suse-su-2018:2089-1
Vulnerability from csaf_suse
Published
2018-07-27 10:41
Modified
2018-07-27 10:41
Summary
Security update for libgcrypt
Notes
Title of the patch
Security update for libgcrypt
Description of the patch
This update for libgcrypt fixes the following issues:
The following security vulnerability was addressed:
- CVE-2018-0495: Mitigate a novel side-channel attack by enabling blinding for
ECDSA signatures (bsc#1097410).
The following other issues were fixed:
- Extended the fipsdrv dsa-sign and dsa-verify commands with the
--algo parameter for the FIPS testing of DSA SigVer and SigGen (bsc#1064455).
- Ensure libgcrypt20-hmac and libgcrypt20 are installed in the correct order. (bsc#1090766)
Patchnames
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-1413,SUSE-SLE-DESKTOP-12-SP3-2018-1413,SUSE-SLE-SDK-12-SP3-2018-1413,SUSE-SLE-SERVER-12-SP3-2018-1413
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for libgcrypt", "title": "Title of the patch" }, { "category": "description", "text": "This update for libgcrypt fixes the following issues:\n\nThe following security vulnerability was addressed:\n\n- CVE-2018-0495: Mitigate a novel side-channel attack by enabling blinding for\n ECDSA signatures (bsc#1097410).\n\nThe following other issues were fixed:\n\n- Extended the fipsdrv dsa-sign and dsa-verify commands with the\n --algo parameter for the FIPS testing of DSA SigVer and SigGen (bsc#1064455).\n- Ensure libgcrypt20-hmac and libgcrypt20 are installed in the correct order. (bsc#1090766)\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-1413,SUSE-SLE-DESKTOP-12-SP3-2018-1413,SUSE-SLE-SDK-12-SP3-2018-1413,SUSE-SLE-SERVER-12-SP3-2018-1413", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2018_2089-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2018:2089-1", "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182089-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2018:2089-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-July/004331.html" }, { "category": "self", "summary": "SUSE Bug 1064455", "url": "https://bugzilla.suse.com/1064455" }, { "category": "self", "summary": "SUSE Bug 1090766", "url": "https://bugzilla.suse.com/1090766" }, { "category": "self", "summary": "SUSE Bug 1097410", "url": "https://bugzilla.suse.com/1097410" }, { "category": "self", "summary": "SUSE CVE CVE-2018-0495 page", "url": "https://www.suse.com/security/cve/CVE-2018-0495/" } ], "title": "Security update for libgcrypt", "tracking": { "current_release_date": "2018-07-27T10:41:20Z", "generator": { "date": "2018-07-27T10:41:20Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2018:2089-1", "initial_release_date": "2018-07-27T10:41:20Z", "revision_history": [ { "date": "2018-07-27T10:41:20Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "libgcrypt-devel-1.6.1-16.55.1.aarch64", "product": { "name": "libgcrypt-devel-1.6.1-16.55.1.aarch64", "product_id": "libgcrypt-devel-1.6.1-16.55.1.aarch64" } }, { "category": "product_version", "name": "libgcrypt20-1.6.1-16.55.1.aarch64", "product": { "name": "libgcrypt20-1.6.1-16.55.1.aarch64", "product_id": "libgcrypt20-1.6.1-16.55.1.aarch64" } }, { "category": "product_version", "name": "libgcrypt20-hmac-1.6.1-16.55.1.aarch64", "product": { "name": "libgcrypt20-hmac-1.6.1-16.55.1.aarch64", "product_id": "libgcrypt20-hmac-1.6.1-16.55.1.aarch64" } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "libgcrypt-devel-1.6.1-16.55.1.ppc64le", "product": { "name": "libgcrypt-devel-1.6.1-16.55.1.ppc64le", 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"libgcrypt20-hmac-1.6.1-16.55.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.s390x" }, "product_reference": "libgcrypt20-hmac-1.6.1-16.55.1.s390x", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt20-hmac-1.6.1-16.55.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.x86_64" }, "product_reference": "libgcrypt20-hmac-1.6.1-16.55.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt20-hmac-32bit-1.6.1-16.55.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.s390x" }, "product_reference": "libgcrypt20-hmac-32bit-1.6.1-16.55.1.s390x", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "libgcrypt20-hmac-32bit-1.6.1-16.55.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP3", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.x86_64" }, "product_reference": "libgcrypt20-hmac-32bit-1.6.1-16.55.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP3" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-0495", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2018-0495" } ], "notes": [ { "category": "general", "text": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Desktop 12 SP3:libgcrypt20-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Desktop 12 SP3:libgcrypt20-32bit-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.aarch64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-32bit-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-32bit-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.aarch64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Server 12 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Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2018-0495", "url": "https://www.suse.com/security/cve/CVE-2018-0495" }, { "category": "external", "summary": "SUSE Bug 1097410 for CVE-2018-0495", "url": "https://bugzilla.suse.com/1097410" }, { "category": "external", "summary": "SUSE Bug 1121207 for CVE-2018-0495", "url": "https://bugzilla.suse.com/1121207" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Desktop 12 SP3:libgcrypt20-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Desktop 12 SP3:libgcrypt20-32bit-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.aarch64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server 12 SP3:libgcrypt20-32bit-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server 12 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Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Server for SAP Applications 12 SP3:libgcrypt20-hmac-32bit-1.6.1-16.55.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.ppc64le", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.s390x", "SUSE Linux Enterprise Software Development Kit 12 SP3:libgcrypt-devel-1.6.1-16.55.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2018-07-27T10:41:20Z", "details": "moderate" } ], "title": "CVE-2018-0495" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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