ESB-2026.6701

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.6701 Security update for openssl-1_1 17 June 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: openssl-1_1 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-34180 CVE-2026-42766 CVE-2026-45447 CVE-2026-7383 CVE-2026-9076 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20262403-1 Comment: CVSS (Max): 7.5 CVE-2026-45447 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H EPSS (Max): 1.4% (68th) CVE-2026-45447 2026-06-16 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for openssl-1_1 Announcement ID: SUSE-SU-2026:2403-1 Release Date: 2026-06-16T06:53:41Z Rating: important o bsc#1266340 o bsc#1266341 References: o bsc#1266342 o bsc#1266349 o bsc#1266357 o CVE-2026-34180 o CVE-2026-42766 Cross-References: o CVE-2026-45447 o CVE-2026-7383 o CVE-2026-9076 o CVE-2026-34180 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N /UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N o CVE-2026-34180 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N /S:U/C:N/I:N/A:L o CVE-2026-34180 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-42766 ( SUSE ): 6.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:L /UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-42766 ( SUSE ): 5.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:R /S:U/C:N/I:N/A:H o CVE-2026-42766 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-45447 ( SUSE ): 7.7 CVSS:4.0/AV:N/AC:H/AT:P/PR:L /UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N o CVE-2026-45447 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N CVSS scores: /S:U/C:H/I:H/A:H o CVE-2026-45447 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-7383 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/ UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-7383 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-7383 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-9076 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/ UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N o CVE-2026-9076 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-9076 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:H o SUSE Linux Enterprise High Performance Computing 12 SP5 o SUSE Linux Enterprise Server 12 SP5 Affected o SUSE Linux Enterprise Server 12 SP5 LTSS Products: o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security o SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves five vulnerabilities can now be installed. Description: This update for openssl-1_1 fixes the following issues: o CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7_verify() (bsc# 1266357). o CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption (bsc#1266349). o CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption (bsc# 1266341). o CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion (bsc#1266340). o CVE-2026-34180: Heap Buffer Over-read in ASN.1 Content Parsing (bsc# 1266342). Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-2403=1 o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-2403= 1 Package List: o SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) libopenssl1_1-debuginfo-1.1.1d-2.131.1 libopenssl1_1-1.1.1d-2.131.1 libopenssl-1_1-devel-1.1.1d-2.131.1 libopenssl1_1-hmac-1.1.1d-2.131.1 openssl-1_1-debugsource-1.1.1d-2.131.1 openssl-1_1-1.1.1d-2.131.1 openssl-1_1-debuginfo-1.1.1d-2.131.1 o SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64) libopenssl1_1-32bit-1.1.1d-2.131.1 libopenssl1_1-debuginfo-32bit-1.1.1d-2.131.1 libopenssl1_1-hmac-32bit-1.1.1d-2.131.1 libopenssl-1_1-devel-32bit-1.1.1d-2.131.1 o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) libopenssl1_1-debuginfo-1.1.1d-2.131.1 libopenssl1_1-1.1.1d-2.131.1 libopenssl1_1-hmac-32bit-1.1.1d-2.131.1 libopenssl-1_1-devel-32bit-1.1.1d-2.131.1 libopenssl-1_1-devel-1.1.1d-2.131.1 libopenssl1_1-32bit-1.1.1d-2.131.1 libopenssl1_1-debuginfo-32bit-1.1.1d-2.131.1 libopenssl1_1-hmac-1.1.1d-2.131.1 openssl-1_1-debugsource-1.1.1d-2.131.1 openssl-1_1-1.1.1d-2.131.1 openssl-1_1-debuginfo-1.1.1d-2.131.1 References: o https://www.suse.com/security/cve/CVE-2026-34180.html o https://www.suse.com/security/cve/CVE-2026-42766.html o https://www.suse.com/security/cve/CVE-2026-45447.html o https://www.suse.com/security/cve/CVE-2026-7383.html o https://www.suse.com/security/cve/CVE-2026-9076.html o https://bugzilla.suse.com/show_bug.cgi?id=1266340 o https://bugzilla.suse.com/show_bug.cgi?id=1266341 o https://bugzilla.suse.com/show_bug.cgi?id=1266342 o https://bugzilla.suse.com/show_bug.cgi?id=1266349 o https://bugzilla.suse.com/show_bug.cgi?id=1266357 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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