USN-7467-2

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    USN-7467-2

    Published: 28 Apr 2025Last Modified: 25 Jun 2026

    Summary: libxml2 vulnerabilities

    Details: USN-7467-1 fixed several vulnerabilities in libxml2. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: It was discovered that the libxml2 Python bindings incorrectly handled certain return values. An attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service. (CVE-2025-32414) It was discovered that libxml2 incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service. (CVE-2025-32415)

    References: https://ubuntu.com/security/notices/USN-7467-2, https://ubuntu.com/security/CVE-2025-32414, https://ubuntu.com/security/CVE-2025-32415

    Affected packages

    Package

    Name: libxml2

    Purl: pkg:deb/ubuntu/libxml2?arch=source&distro=esm-infra%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9.3+dfsg1-1ubuntu0.7+esm8

    Affected versions

    2.9.2+zdfsg1-4
    2.9.2+zdfsg1-4ubuntu1
    2.9.2+zdfsg1-4ubuntu2
    2.9.2+zdfsg1-4ubuntu3
    2.9.3+dfsg1-1
    2.9.3+dfsg1-1ubuntu0.1
    2.9.3+dfsg1-1ubuntu0.2
    2.9.3+dfsg1-1ubuntu0.3
    2.9.3+dfsg1-1ubuntu0.4
    2.9.3+dfsg1-1ubuntu0.5
    2.9.3+dfsg1-1ubuntu0.6
    2.9.3+dfsg1-1ubuntu0.7
    2.9.3+dfsg1-1ubuntu0.7+esm1
    2.9.3+dfsg1-1ubuntu0.7+esm2
    2.9.3+dfsg1-1ubuntu0.7+esm3
    2.9.3+dfsg1-1ubuntu0.7+esm4
    2.9.3+dfsg1-1ubuntu0.7+esm5
    2.9.3+dfsg1-1ubuntu0.7+esm6
    2.9.3+dfsg1-1ubuntu0.7+esm7

    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
    USN-7467-2 | CVE-DB