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    CVE-2025-1992

    IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user in federation environment, to cause a denial of service due to insufficient release of allocated memory after usage.

    Published:May 5, 2025
    Last Modified:Nov 3, 2025
    EPS:May 5, 2025
    EPSS Score:0.00039
    CVSS Score:5.3

    Affected Products

    Vendor
    Ibm
    Product
    Db2
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Microsoft
    Product
    Windows
    Vendor
    Opengroup
    Product
    Unix

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-86093 (CVSS 7.5) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control o…
    CVE-2026-87958 (CVSS 8.1) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific…
    CVE-2026-10534 (CVSS 8.4) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to buffer overflow in the IXF IMPORT pa…
    CVE-2026-10543 (CVSS 8.2) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to privilege escalation with a speciall…
    CVE-2026-16480 (CVSS 4.3) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is affected by an improper authorization vulnerabilit…
    CVE-2026-18097 (CVSS 5.5) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Ser…
    CVE-2026-18096 (CVSS 3.3) — IBM Db2 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to cause…
    CVE-2026-10535 (CVSS 8.4) — IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2…
    CVE-2026-10695 (CVSS 6.2) — IBM Db2 12.1.0 through 12.1.4 federated server is vulnerable to a denial of service when running non fenced fe…

    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