SUSE alert SUSE-SU-2026:3457-1 (openssl-1_1)
| From: | SLE-SECURITY-UPDATES <null@suse.de> | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2026:3457-1: important: Security update for openssl-1_1 | |
| Date: | Mon, 03 Aug 2026 17:00:54 -0000 | |
| Message-ID: | <178577645444.66.13104805346266903528@438c6482d549> |
# Security update for openssl-1_1 Announcement ID: SUSE-SU-2026:3457-1 Release Date: 2026-08-03T11:51:24Z Rating: important References: * bsc#1271712 Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro for Rancher 5.3 * SUSE Linux Enterprise Micro for Rancher 5.4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP4 An update that has one security fix can now be installed. ## Description: This update for openssl-1_1 fixes the following issue: * HollowByte: DoS vector against OpenSSL TLS ClientHello via remote, attacker- controlled memory allocations (bsc#1271712). ## 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: * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-3457=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-3457=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-3457=1 * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-3457=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-3457=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-3457=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-3457=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3457=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3457=1 ## Package List: * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (x86_64) * libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-32bit-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-32bit-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-32bit-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64) * libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-32bit-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-32bit-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-32bit-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64) * libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-32bit-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-32bit-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-32bit-1.1.1l-150400.7.99.1 * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * openSUSE Leap 15.4 (x86_64) * libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-32bit-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-32bit-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-32bit-1.1.1l-150400.7.99.1 * openSUSE Leap 15.4 (aarch64_ilp32) * libopenssl1_1-hmac-64bit-1.1.1l-150400.7.99.1 * libopenssl1_1-64bit-1.1.1l-150400.7.99.1 * libopenssl1_1-64bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-64bit-1.1.1l-150400.7.99.1 * openSUSE Leap 15.4 (noarch) * openssl-1_1-doc-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64) * libopenssl1_1-32bit-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-32bit-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-32bit-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-32bit-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64) * libopenssl1_1-1.1.1l-150400.7.99.1 * libopenssl-1_1-devel-1.1.1l-150400.7.99.1 * openssl-1_1-1.1.1l-150400.7.99.1 * libopenssl1_1-debuginfo-1.1.1l-150400.7.99.1 * libopenssl1_1-hmac-1.1.1l-150400.7.99.1 * openssl-1_1-debuginfo-1.1.1l-150400.7.99.1 * openssl-1_1-debugsource-1.1.1l-150400.7.99.1 ## References: * https://bugzilla.suse.com/show_bug.cgi?id=1271712
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