{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright © Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libgcrypt is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The libgcrypt library provides general-purpose implementations of various cryptographic algorithms.\n\nSecurity Fix(es):\n\n* libgcrypt: ElGamal implementation allows plaintext recovery (CVE-2021-40528)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2022:5311", "url": "https://access.redhat.com/errata/RHSA-2022:5311" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2002816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002816" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_5311.json" } ], "title": "Red Hat Security Advisory: libgcrypt security update", "tracking": { "current_release_date": "2025-11-21T18:32:11+00:00", "generator": { "date": "2025-11-21T18:32:11+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.6.12" } }, "id": "RHSA-2022:5311", "initial_release_date": "2022-06-30T21:05:49+00:00", "revision_history": [ { "date": "2022-06-30T21:05:49+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-06-30T21:05:49+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2025-11-21T18:32:11+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product": { "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::baseos" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.src", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.src", "product_id": "libgcrypt-0:1.8.5-7.el8_6.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.aarch64", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.aarch64", "product_id": "libgcrypt-0:1.8.5-7.el8_6.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=aarch64" } } }, { "category": "product_version", "name": "libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "product": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "product_id": "libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel@1.8.5-7.el8_6?arch=aarch64" } } }, { "category": "product_version", "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "product": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "product_id": "libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debugsource@1.8.5-7.el8_6?arch=aarch64" } } }, { "category": "product_version", "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "product": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "product_id": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debuginfo@1.8.5-7.el8_6?arch=aarch64" } } }, { "category": "product_version", "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "product": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "product_id": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel-debuginfo@1.8.5-7.el8_6?arch=aarch64" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.ppc64le", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.ppc64le", "product_id": "libgcrypt-0:1.8.5-7.el8_6.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=ppc64le" } } }, { "category": "product_version", "name": "libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "product": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "product_id": "libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel@1.8.5-7.el8_6?arch=ppc64le" } } }, { "category": "product_version", "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "product": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "product_id": "libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debugsource@1.8.5-7.el8_6?arch=ppc64le" } } }, { "category": "product_version", "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product_id": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debuginfo@1.8.5-7.el8_6?arch=ppc64le" } } }, { "category": "product_version", "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product_id": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel-debuginfo@1.8.5-7.el8_6?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.i686", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.i686", "product_id": "libgcrypt-0:1.8.5-7.el8_6.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=i686" } } }, { "category": "product_version", "name": "libgcrypt-devel-0:1.8.5-7.el8_6.i686", "product": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.i686", "product_id": "libgcrypt-devel-0:1.8.5-7.el8_6.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel@1.8.5-7.el8_6?arch=i686" } } }, { "category": "product_version", "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "product": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "product_id": "libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debugsource@1.8.5-7.el8_6?arch=i686" } } }, { "category": "product_version", "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "product": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "product_id": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debuginfo@1.8.5-7.el8_6?arch=i686" } } }, { "category": "product_version", "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "product": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "product_id": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel-debuginfo@1.8.5-7.el8_6?arch=i686" } } } ], "category": "architecture", "name": "i686" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.x86_64", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.x86_64", "product_id": "libgcrypt-0:1.8.5-7.el8_6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=x86_64" } } }, { "category": "product_version", "name": "libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "product": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "product_id": "libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel@1.8.5-7.el8_6?arch=x86_64" } } }, { "category": "product_version", "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "product": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "product_id": "libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debugsource@1.8.5-7.el8_6?arch=x86_64" } } }, { "category": "product_version", "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "product": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "product_id": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debuginfo@1.8.5-7.el8_6?arch=x86_64" } } }, { "category": "product_version", "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64", "product": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64", "product_id": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel-debuginfo@1.8.5-7.el8_6?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-0:1.8.5-7.el8_6.s390x", "product": { "name": "libgcrypt-0:1.8.5-7.el8_6.s390x", "product_id": "libgcrypt-0:1.8.5-7.el8_6.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt@1.8.5-7.el8_6?arch=s390x" } } }, { "category": "product_version", "name": "libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "product": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "product_id": "libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel@1.8.5-7.el8_6?arch=s390x" } } }, { "category": "product_version", "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "product": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "product_id": "libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debugsource@1.8.5-7.el8_6?arch=s390x" } } }, { "category": "product_version", "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "product": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "product_id": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-debuginfo@1.8.5-7.el8_6?arch=s390x" } } }, { "category": "product_version", "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "product": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "product_id": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/libgcrypt-devel-debuginfo@1.8.5-7.el8_6?arch=s390x" } } } ], "category": "architecture", "name": "s390x" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.aarch64" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.aarch64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.i686" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.i686", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.ppc64le" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.ppc64le", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.s390x" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.s390x", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.src" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.src", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-0:1.8.5-7.el8_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.x86_64" }, "product_reference": "libgcrypt-0:1.8.5-7.el8_6.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64" }, "product_reference": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686" }, "product_reference": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le" }, "product_reference": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x" }, "product_reference": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64" }, "product_reference": "libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64" }, "product_reference": "libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.i686" }, "product_reference": "libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le" }, "product_reference": "libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x" }, "product_reference": "libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64" }, "product_reference": "libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.aarch64" }, "product_reference": "libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.i686" }, "product_reference": "libgcrypt-devel-0:1.8.5-7.el8_6.i686", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le" }, "product_reference": "libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.s390x" }, "product_reference": "libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-0:1.8.5-7.el8_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.x86_64" }, "product_reference": "libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64" }, "product_reference": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686" }, "product_reference": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le" }, "product_reference": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x" }, "product_reference": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64" }, "product_reference": "libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-40528", "discovery_date": "2021-09-06T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2002816" } ], "notes": [ { "category": "description", "text": "A flaw was found in libgcrypt's ElGamal implementation, where it allows plain text recovery. During the interaction between two cryptographic libraries, a certain combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP. The highest threat from this vulnerability is to confidentiality.", "title": "Vulnerability description" }, { "category": "summary", "text": "libgcrypt: ElGamal implementation allows plaintext recovery", "title": "Vulnerability summary" }, { "category": "other", "text": "Please note that there was a mixup between this CVE and CVE-2021-33560. At this time, both CVEs should be assumed to refer to the same issue. More information will be provided in the near future. See the first link in External References for more information.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.src", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-40528" }, { "category": "external", "summary": "RHBZ#2002816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002816" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-40528", "url": "https://www.cve.org/CVERecord?id=CVE-2021-40528" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-40528", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40528" }, { "category": "external", "summary": "https://dev.gnupg.org/rCb118681ebc4c9ea4b9da79b0f9541405a64f4c13", "url": "https://dev.gnupg.org/rCb118681ebc4c9ea4b9da79b0f9541405a64f4c13" }, { "category": "external", "summary": "https://eprint.iacr.org/2021/923", "url": "https://eprint.iacr.org/2021/923" }, { "category": "external", "summary": "https://ibm.github.io/system-security-research-updates/2021/07/20/insecurity-elgamal-pt1", "url": "https://ibm.github.io/system-security-research-updates/2021/07/20/insecurity-elgamal-pt1" }, { "category": "external", "summary": "https://ibm.github.io/system-security-research-updates/2021/09/06/insecurity-elgamal-pt2", "url": "https://ibm.github.io/system-security-research-updates/2021/09/06/insecurity-elgamal-pt2" } ], "release_date": "2021-07-20T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-06-30T21:05:49+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.src", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2022:5311" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.src", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debuginfo-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-debugsource-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-0:1.8.5-7.el8_6.x86_64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.aarch64", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.i686", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.ppc64le", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.s390x", "BaseOS-8.6.0.Z.MAIN.EUS:libgcrypt-devel-debuginfo-0:1.8.5-7.el8_6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "libgcrypt: ElGamal implementation allows plaintext recovery" } ] }