SUSE-SU-2026:23473-1

    Dashboard / Vulnerabilities / SUSE-SU-2026:23473-1

    SUSE-SU-2026:23473-1

    Published: 4 Sept 2026Last Modified: 14 Sept 2026

    Summary: Security update for openssl-3

    Details: This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-75803: AEAD forgeries with empty ciphertext when using `EVP_Cipher()` (bsc#1275837). - CVE-2026-54874: excessive memory use when buffering DTLS records for a future epoch (bsc#1274795). - CVE-2026-63072: heap buffer overflow in CMS key unwrapping (bsc#1274788). - CVE-2026-63074: unbounded growth of `extraCerts` cache in the CMP server (bsc#1274797). - CVE-2026-63076: invalid pointer dereference in the CMP server via crafted `protectionAlg` (bsc#1274790).

    References: https://www.suse.com/support/update/announcement/2026/suse-su-202623473-1/, https://bugzilla.suse.com/1274774, https://bugzilla.suse.com/1274788, https://bugzilla.suse.com/1274790, https://bugzilla.suse.com/1274795, https://bugzilla.suse.com/1274797, https://bugzilla.suse.com/1275837, https://www.suse.com/security/cve/CVE-2026-54874, https://www.suse.com/security/cve/CVE-2026-63072, https://www.suse.com/security/cve/CVE-2026-63074, https://www.suse.com/security/cve/CVE-2026-63076, https://www.suse.com/security/cve/CVE-2026-75803

    Affected packages

    Package

    Name: openssl-3

    Purl: pkg:rpm/suse/openssl-3&distro=SUSE%20Linux%20Micro%206.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.1.4-17.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High