SUSE-SU-2026:4039-1

    Dashboard / Vulnerabilities / SUSE-SU-2026:4039-1

    SUSE-SU-2026:4039-1

    Published: 7 Sept 2026Last Modified: 13 Sept 2026

    Summary: Security update for openssl-3

    Details: This update for openssl-3 fixes the following issues: August 2026 release. - CVE-2026-14456: unbounded memory growth in QUIC server incoming channel queue (bsc#1274791). - CVE-2026-14457: RPK server signature algorithm selection can dereference a missing certificate (bsc#1274792). - CVE-2026-18798: QUIC server may trigger double free when processing INITIAL packet (bsc#1274777). - CVE-2026-34181: PKCS#12 files with PBMAC1 are accepted with short HMAC keys (bsc#1266343). - CVE-2026-54874: excessive Memory Use Buffering DTLS Records for a Future Epoch (bsc#1274795). - CVE-2026-63072: heap buffer overflow in CMS key unwrapping (bsc#1274788). - CVE-2026-63073: untrusted sender DN used as format string in CMP response validation (bsc#1274796). - CVE-2026-63074: CMP indefinite cache growth of `ExtraCerts` (bsc#1274797). - CVE-2026-63075: QUIC ACK-only packet retention can cause memory exhaustion (bsc#1274798). - CVE-2026-63076: invalid pointer dereference in CMP server via crafted `protectionAlg` (bsc#1274790). - CVE-2026-75803: AEAD forgeries with empty ciphertext when using `EVP_Cipher()` (bsc#1275837).

    References: https://www.suse.com/support/update/announcement/2026/suse-su-20264039-1/, https://bugzilla.suse.com/1266343, https://bugzilla.suse.com/1274774, https://bugzilla.suse.com/1274777, https://bugzilla.suse.com/1274788, https://bugzilla.suse.com/1274790, https://bugzilla.suse.com/1274791, https://bugzilla.suse.com/1274792, https://bugzilla.suse.com/1274795, https://bugzilla.suse.com/1274796, https://bugzilla.suse.com/1274797, https://bugzilla.suse.com/1274798, https://bugzilla.suse.com/1275837, https://www.suse.com/security/cve/CVE-2026-14456, https://www.suse.com/security/cve/CVE-2026-14457, https://www.suse.com/security/cve/CVE-2026-18798, https://www.suse.com/security/cve/CVE-2026-34181, 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-2026-63073, https://www.suse.com/security/cve/CVE-2026-63074, https://www.suse.com/security/cve/CVE-2026-63075, 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%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.5.0-150700.5.50.1

    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
    SUSE-SU-2026:4039-1 | CVE-DB