UBUNTU-CVE-2022-41318

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    UBUNTU-CVE-2022-41318

    Published: 23 Sept 2022Last Modified: 4 Feb 2026
    Upstream:
    CVE-2022-41318

    Summary:

    Details: A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations are sent to a client. This is fixed in 5.7.

    References: https://ubuntu.com/security/CVE-2022-41318, https://www.openwall.com/lists/oss-security/2022/09/23/2, https://ubuntu.com/security/notices/USN-5641-1, https://www.cve.org/CVERecord?id=CVE-2022-41318, https://ubuntu.com/security/notices/USN-6857-1

    Affected packages

    Package

    Name: squid3

    Purl: pkg:deb/ubuntu/[email protected]+esm3?arch=source&distro=esm-infra/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.5.12-1ubuntu7.16+esm3

    Affected versions

    3.3.8-1ubuntu16
    3.3.8-1ubuntu17

    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
    UBUNTU-CVE-2022-41318 | CVE-DB