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202
security advisorycriticalOpenSUSEopenSUSE 2026-0760-1 Critical go1.25-openssl C Code Smuggling
An update that solves two vulnerabilities and contains one feature can now be installed.. # Security update for go1.25-openssl Announcement ID: SUSE-SU-2026:0760-1 Release Date: 2026-03-03T12:38:14Z Rating: critical References: * bsc#1256818 * bsc#1257692 * jsc#SLE-18320 Cross-References: * CVE-2025-61732 * CVE-2025-68121 CVSS scores: * CVE-2025-61732 ( SUSE ): 9.4 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H * CVE-2025-61732 ( SUSE ): 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H * CVE-2025-61732 ( NVD ): 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H * CVE-2025-68121 ( SUSE ): 7.6 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N * CVE-2025-68121 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N * CVE-2025-68121 ( NVD ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H * CVE-2025-68121 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Affected Products: * Development Tools Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves two vulnerabilities and contains one feature can now be installed. ## Description: This update for go1.25-openssl fixes the following issues: Update to version 1.25.7. Security issues fixed: * CVE-2025-61732: cmd/go: discrepancy between Go and C/C++ comment parsing allows for C code smuggling (bsc#1257692). * CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818). Other updates and bugfixes: * version update to 1.25.7: * go#75844 cmd/compile: OOM killed on linux/arm64 *go#77323 crypto/x509: single-label excluded DNS name constraints incorrectly match all wildcard SANs * go#77425 crypto/tls: CL 737700 broke session resumption on macOS ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-760=1 openSUSE-SLE-15.6-2026-760=1 * Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-760=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-760=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-760=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) * go1.25-openssl-doc-1.25.7-150600.13.12.1 * go1.25-openssl-debuginfo-1.25.7-150600.13.12.1 * go1.25-openssl-1.25.7-150600.13.12.1 * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64) * go1.25-openssl-race-1.25.7-150600.13.12.1 * Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64) * go1.25-openssl-doc-1.25.7-150600.13.12.1 * go1.25-openssl-debuginfo-1.25.7-150600.13.12.1 * go1.25-openssl-1.25.7-150600.13.12.1 * go1.25-openssl-race-1.25.7-150600.13.12.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) * go1.25-openssl-doc-1.25.7-150600.13.12.1 * go1.25-openssl-debuginfo-1.25.7-150600.13.12.1 * go1.25-openssl-1.25.7-150600.13.12.1 * go1.25-openssl-race-1.25.7-150600.13.12.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) * go1.25-openssl-doc-1.25.7-150600.13.12.1 * go1.25-openssl-debuginfo-1.25.7-150600.13.12.1 * go1.25-openssl-1.25.7-150600.13.12.1 * go1.25-openssl-race-1.25.7-150600.13.12.1 ## References: * https://www.suse.com/security/cve/CVE-2025-61732.html *https://www.suse.com/security/cve/CVE-2025-68121.html * https://bugzilla.suse.com/show_bug.cgi?id=1256818 * https://bugzilla.suse.com/show_bug.cgi?id=1257692 * https://jira.suse.com/browse/SLE-18320 . Stay updated with critical security advisory for openSUSE on go1.25-openssl addressing C code smuggling and session keys.. openSUSE security advisory, go1.25-openssl update, critical patches, session ticket vulnerability. . Severity: Critical. LinuxSecurity.com Team
Mar 03, 2026
•Critical
OpenSUSE
100
security advisorycriticalSuSESUSE go1.24 Critical Security Flaws and Fixes Advisory 2026-0426-1
An update that solves three vulnerabilities and has one security fix can now be installed.. # Security update for go1.24 Announcement ID: SUSE-SU-2026:0426-1 Release Date: 2026-02-11T08:31:19Z Rating: critical References: * bsc#1236217 * bsc#1256818 * bsc#1256820 * bsc#1257692 Cross-References: * CVE-2025-61732 * CVE-2025-68119 * CVE-2025-68121 CVSS scores: * CVE-2025-61732 ( SUSE ): 9.4 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H * CVE-2025-61732 ( SUSE ): 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H * CVE-2025-61732 ( NVD ): 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H * CVE-2025-68119 ( SUSE ): 7.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-68119 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2025-68119 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2025-68121 ( SUSE ): 7.6 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N * CVE-2025-68121 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N * CVE-2025-68121 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2025-68121 ( NVD ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Affected Products: * Development Tools Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves three vulnerabilities and has one security fix can now be installed. ## Description: This update for go1.24 fixes the following issues: Update to version 1.24.13. Security issues fixed: * CVE-2025-61732: cmd/go: discrepancy between Go and C/C++ comment parsing allows for C code smuggling (bsc#1257692). * CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818). * CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc1256820). Other updates and bugfixes: * version update to 1.24.13: * go#77323 crypto/x509: single-label excluded DNS name constraints incorrectly match all wildcard SANs * go#77424 crypto/tls: CL 737700 broke session resumption on macOS ## 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: * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2026-426=1 * Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-426=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-426=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-426=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-426=1 * SUSE Linux Enterprise High Performance Computing LTSS 15SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-426=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-426=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-426=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-426=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-426=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-426=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-426=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64les390x x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) * go1.24-race-1.24.13-150000.1.56.1 * go1.24-1.24.13-150000.1.56.1 * go1.24-doc-1.24.13-150000.1.56.1 ## References: * https://www.suse.com/security/cve/CVE-2025-61732.html * https://www.suse.com/security/cve/CVE-2025-68119.html * https://www.suse.com/security/cve/CVE-2025-68121.html * https://bugzilla.suse.com/show_bug.cgi?id=1236217 * https://bugzilla.suse.com/show_bug.cgi?id=1256818 * https://bugzilla.suse.com/show_bug.cgi?id=1256820 * https://bugzilla.suse.com/show_bug.cgi?id=1257692 . Critical go1.24 security update addresses three significant flaws with potential for code execution and session issues.. SUSE Security Update, go1.24 Critical Patch, Code Execution Flaw, TLS Session Expiration Fix. . Severity: Critical. LinuxSecurity.com Team
Feb 11, 2026
•Critical
SuSE
89
security advisoryupdateFedoraFedora 34: 2021-065371f385 Critical: Curl TLS Session Ticket Fix
- fix TLS 1.3 session ticket proxy host mixup (CVE-2021-22890) - prevent automatic referer from leaking credentials (CVE-2021-22876). --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-065371f385 2021-04-06 00:14:52.001772 --------------------------------------------------------------------------------Name : curl Product : Fedora 34 Version : 7.76.0 Release : 1.fc34 URL : https://curl.se/ Summary : A utility for getting files from remote servers (FTP, HTTP, and others) Description : curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks. --------------------------------------------------------------------------------Update Information: - fix TLS 1.3 session ticket proxy host mixup (CVE-2021-22890) - prevent automatic referer from leaking credentials (CVE-2021-22876) --------------------------------------------------------------------------------ChangeLog: * Wed Mar 31 2021 Kamil Dudka - 7.76.0-1 - new upstream release, which fixes the following vulnerabilities CVE-2021-22890 - TLS 1.3 session ticket proxy host mixup CVE-2021-22876 - Automatic referer leaks credentials --------------------------------------------------------------------------------References: [ 1 ] Bug #1945058 - CVE-2021-22876 curl: Leak of authentication credentials in URL via automatic Referer [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1945058 [ 2 ] Bug #1945059 - CVE-2021-22890 curl: TLS 1.3 session ticket mix-up with HTTPS proxy host [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1945059 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-065371f385' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list --
Apr 05, 2021
•Critical
Fedora
202
security advisorymoderatesecurity updateopenSUSE Leap 15.2: 2021:0510-1 Moderate: Curl Credential Leak
An update that fixes two vulnerabilities is now available. . openSUSE Security Update: Security update for curl ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0510-1 Rating: moderate References: #1183933 #1183934 Cross-References: CVE-2021-22876 CVE-2021-22890 CVSS scores: CVE-2021-22876 (SUSE): 6.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N CVE-2021-22890 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for curl fixes the following issues: - CVE-2021-22890: TLS 1.3 session ticket proxy host mixup (bsc#1183934) - CVE-2021-22876: Automatic referer leaks credentials (bsc#1183933) This update was imported from the SUSE:SLE-15-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.2: zypper in -t patch openSUSE-2021-510=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): curl-7.66.0-lp152.3.15.1 curl-debuginfo-7.66.0-lp152.3.15.1 curl-debugsource-7.66.0-lp152.3.15.1 curl-mini-7.66.0-lp152.3.15.1 curl-mini-debuginfo-7.66.0-lp152.3.15.1 curl-mini-debugsource-7.66.0-lp152.3.15.1 libcurl-devel-7.66.0-lp152.3.15.1 libcurl-mini-devel-7.66.0-lp152.3.15.1 libcurl4-7.66.0-lp152.3.15.1 libcurl4-debuginfo-7.66.0-lp152.3.15.1 libcurl4-mini-7.66.0-lp152.3.15.1 libcurl4-mini-debuginfo-7.66.0-lp152.3.15.1 - openSUSE Leap 15.2 (x86_64): libcurl-devel-32bit-7.66.0-lp152.3.15.1 libcurl4-32bit-7.66.0-lp152.3.15.1 libcurl4-32bit-debuginfo-7.66.0-lp152.3.15.1 References: https://www.suse.com/security/cve/CVE-2021-22876.html https://www.suse.com/security/cve/CVE-2021-22890.html https://bugzilla.suse.com/1183933 https://bugzilla.suse.com/1183934 . Patch for curl addresses session token discrepancies and authentication credential vulnerabilities in openSUSE, improving overall security protocols.. openSUSE Update,Curl Fix,Session Security,Software Patch. . Severity: Important. LinuxSecurity.com Team
Apr 04, 2021
•Important
OpenSUSE
202
security advisoryimportantgnutlsopenSUSE Leap 15.1: Important Update gnutls Session Ticket Issue Fix
An update that solves one vulnerability and has one errata is now available.. openSUSE Security Update: Security update for gnutls ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:0790-1 Rating: important References: #1172461 #1172506 Cross-References: CVE-2020-13777 Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for gnutls fixes the following issues: - CVE-2020-13777: Fixed an insecure session ticket key construction which could have made the TLS server to not bind the session ticket encryption key with a value supplied by the application until the initial key rotation, allowing an attacker to bypass authentication in TLS 1.3 and recover previous conversations in TLS 1.2 (bsc#1172506). - Fixed an improper handling of certificate chain with cross-signed intermediate CA certificates (bsc#1172461). This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.1: zypper in -t patch openSUSE-2020-790=1 Package List: - openSUSE Leap 15.1 (i586 x86_64): gnutls-3.6.7-lp151.2.18.1 gnutls-debuginfo-3.6.7-lp151.2.18.1 gnutls-debugsource-3.6.7-lp151.2.18.1 gnutls-guile-3.6.7-lp151.2.18.1 gnutls-guile-debuginfo-3.6.7-lp151.2.18.1 libgnutls-dane-devel-3.6.7-lp151.2.18.1 libgnutls-dane0-3.6.7-lp151.2.18.1 libgnutls-dane0-debuginfo-3.6.7-lp151.2.18.1 libgnutls-devel-3.6.7-lp151.2.18.1 libgnutls30-3.6.7-lp151.2.18.1 libgnutls30-debuginfo-3.6.7-lp151.2.18.1 libgnutls30-hmac-3.6.7-lp151.2.18.1 libgnutlsxx-devel-3.6.7-lp151.2.18.1 libgnutlsxx28-3.6.7-lp151.2.18.1 libgnutlsxx28-debuginfo-3.6.7-lp151.2.18.1 - openSUSE Leap 15.1 (x86_64): libgnutls-devel-32bit-3.6.7-lp151.2.18.1 libgnutls30-32bit-3.6.7-lp151.2.18.1 libgnutls30-32bit-debuginfo-3.6.7-lp151.2.18.1 libgnutls30-hmac-32bit-3.6.7-lp151.2.18.1 References: https://www.suse.com/security/cve/CVE-2020-13777.html https://bugzilla.suse.com/1172461 https://bugzilla.suse.com/1172506 -- . This patch resolves a critical issue within gnutls on openSUSE that impacts the integrity of TLS communications and session handling.. gnutls, openSUSE Leap, security update, session ticket, important. . Severity: Important. LinuxSecurity.com Team
Jun 10, 2020
•Important
OpenSUSE
100
security advisoryauthenticationgnutlsSUSE: 2020:1584-1 Important: GnuTLS Authentication Bypass Threat
An update that solves one vulnerability and has one errata is now available. . SUSE Security Update: Security update for gnutls ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:1584-1 Rating: important References: #1172461 #1172506 Cross-References: CVE-2020-13777 Affected Products: SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Module for Basesystem 15-SP2 SUSE Linux Enterprise Module for Basesystem 15-SP1 SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for gnutls fixes the following issues: - CVE-2020-13777: Fixed an insecure session ticket key construction which could have made the TLS server to not bind the session ticket encryption key with a value supplied by the application until the initial key rotation, allowing an attacker to bypass authentication in TLS 1.3 and recover previous conversations in TLS 1.2 (bsc#1172506). - Fixed an improper handling of certificate chain with cross-signed intermediate CA certificates (bsc#1172461). Patch Instructions: To install this SUSE Security 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 for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1584=1 - SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1584=1 - SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patchSUSE-SLE-Module-Basesystem-15-SP2-2020-1584=1 - SUSE Linux Enterprise Module for Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1584=1 - SUSE Linux Enterprise High Performance Computing 15-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1584=1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1584=1 Package List: - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise Server for SAP 15 (x86_64): libgnutls30-32bit-3.6.7-6.29.1 libgnutls30-32bit-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-32bit-3.6.7-6.29.1 - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64): libgnutls30-32bit-3.6.7-6.29.1 libgnutls30-32bit-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-32bit-3.6.7-6.29.1 - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64): libgnutls30-32bit-3.6.7-6.29.1 libgnutls30-32bit-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-32bit-3.6.7-6.29.1 - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64): libgnutls30-32bit-3.6.7-6.29.1 libgnutls30-32bit-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-32bit-3.6.7-6.29.1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64): gnutls-3.6.7-6.29.1 gnutls-debuginfo-3.6.7-6.29.1 gnutls-debugsource-3.6.7-6.29.1 libgnutls-devel-3.6.7-6.29.1 libgnutls30-3.6.7-6.29.1 libgnutls30-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-3.6.7-6.29.1 libgnutlsxx-devel-3.6.7-6.29.1 libgnutlsxx28-3.6.7-6.29.1 libgnutlsxx28-debuginfo-3.6.7-6.29.1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64): libgnutls30-32bit-3.6.7-6.29.1 libgnutls30-32bit-debuginfo-3.6.7-6.29.1 libgnutls30-hmac-32bit-3.6.7-6.29.1 References: https://www.suse.com/security/cve/CVE-2020-13777.html https://bugzilla.suse.com/1172461 https://bugzilla.suse.com/1172506 _______________________________________________ sle-security-updates mailing list
Jun 09, 2020
•Important
SuSE
87
security advisoryDebianman-in-the-middleDebian DSA-4697-1: GnuTLS28 Security Update Critical: TLS Key Flaw
A flaw was reported in the TLS session ticket key construction in GnuTLS, a library implementing the TLS and SSL protocols. The flaw caused the TLS server to not securely construct a session ticket encryption key considering the application supplied secret, allowing a . - ------------------------------------------------------------------------- Debian Security Advisory DSA-4697-1
Jun 06, 2020
•Critical
Debian
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