Security update for openssl-1_1-livepatches SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:03632-1 Final 1 1 2025-10-17T14:06:17Z current 2025-10-17T14:06:17Z 2025-10-17T14:06:17Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssl-1_1-livepatches This update for openssl-1_1-livepatches fixes the following issues: - Add livepatch for CVE-2025-9230 (bsc#1250410). - Use strong externalization for ssl3_setup_read_buffer and ssl3_release_read_buffer - Use strong externalization for ossl_statem_fatal. - Add livepatch for CVE-2024-4741 (bsc#1225552). - Drop trigger rules for very old libpulp-tools package. - Fix building process to include functions of older livepatches correctly (bsc#1224458)'. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2025-3632,SUSE-SLE-Module-Live-Patching-15-SP6-2025-3632 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-202503632-1/ Link for SUSE-SU-2025:03632-1 https://lists.suse.com/pipermail/sle-security-updates/2025-October/022927.html E-Mail link for SUSE-SU-2025:03632-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1224458 SUSE Bug 1224458 https://bugzilla.suse.com/1225552 SUSE Bug 1225552 https://bugzilla.suse.com/1250410 SUSE Bug 1250410 https://www.suse.com/security/cve/CVE-2024-4741/ SUSE CVE CVE-2024-4741 page https://www.suse.com/security/cve/CVE-2025-9230/ SUSE CVE CVE-2025-9230 page SUSE Linux Enterprise Live Patching 15 SP6 openssl-1_1-livepatches-0.5-150600.11.3.1 openssl-1_1-livepatches-0.5-150600.11.3.1 as a component of SUSE Linux Enterprise Live Patching 15 SP6 Issue summary: Calling the OpenSSL API function SSL_free_buffers may cause memory to be accessed that was previously freed in some situations Impact summary: A use after free can have a range of potential consequences such as the corruption of valid data, crashes or execution of arbitrary code. However, only applications that directly call the SSL_free_buffers function are affected by this issue. Applications that do not call this function are not vulnerable. Our investigations indicate that this function is rarely used by applications. The SSL_free_buffers function is used to free the internal OpenSSL buffer used when processing an incoming record from the network. The call is only expected to succeed if the buffer is not currently in use. However, two scenarios have been identified where the buffer is freed even when still in use. The first scenario occurs where a record header has been received from the network and processed by OpenSSL, but the full record body has not yet arrived. In this case calling SSL_free_buffers will succeed even though a record has only been partially processed and the buffer is still in use. The second scenario occurs where a full record containing application data has been received and processed by OpenSSL but the application has only read part of this data. Again a call to SSL_free_buffers will succeed even though the buffer is still in use. While these scenarios could occur accidentally during normal operation a malicious attacker could attempt to engineer a stituation where this occurs. We are not aware of this issue being actively exploited. The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue. CVE-2024-4741 SUSE Linux Enterprise Live Patching 15 SP6:openssl-1_1-livepatches-0.5-150600.11.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202503632-1/ https://www.suse.com/security/cve/CVE-2024-4741.html CVE-2024-4741 https://bugzilla.suse.com/1225551 SUSE Bug 1225551 https://bugzilla.suse.com/1225552 SUSE Bug 1225552 Issue summary: An application trying to decrypt CMS messages encrypted using password based encryption can trigger an out-of-bounds read and write. Impact summary: This out-of-bounds read may trigger a crash which leads to Denial of Service for an application. The out-of-bounds write can cause a memory corruption which can have various consequences including a Denial of Service or Execution of attacker-supplied code. Although the consequences of a successful exploit of this vulnerability could be severe, the probability that the attacker would be able to perform it is low. Besides, password based (PWRI) encryption support in CMS messages is very rarely used. For that reason the issue was assessed as Moderate severity according to our Security Policy. The FIPS modules in 3.5, 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected by this issue, as the CMS implementation is outside the OpenSSL FIPS module boundary. CVE-2025-9230 SUSE Linux Enterprise Live Patching 15 SP6:openssl-1_1-livepatches-0.5-150600.11.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-202503632-1/ https://www.suse.com/security/cve/CVE-2025-9230.html CVE-2025-9230 https://bugzilla.suse.com/1250232 SUSE Bug 1250232 https://bugzilla.suse.com/1250410 SUSE Bug 1250410