USN-7638-1

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    USN-7638-1

    Published: 16 Jul 2025Last Modified: 27 Apr 2026

    Summary: libmobi vulnerabilities

    Details: It was discovered that Libmobi did not correctly handle certain memory operations, which could lead to a buffer overflow. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-1907, CVE-2022-1908) It was discovered that Libmobi could dereference a NULL pointer via the component mobi_buffer_getpointer. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-29788)

    References: https://ubuntu.com/security/notices/USN-7638-1, https://ubuntu.com/security/CVE-2022-1907, https://ubuntu.com/security/CVE-2022-1908, https://ubuntu.com/security/CVE-2022-29788

    Affected packages

    Package

    Name: libmobi

    Purl: pkg:deb/ubuntu/[email protected]+dfsg1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.9+dfsg1-1ubuntu0.1~esm1

    Affected versions

    0.9+dfsg1-1

    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-7638-1 | CVE-DB