AZL-34737

    Dashboard / Vulnerabilities / AZL-34737

    AZL-34737

    Published: 31 Jan 2024Last Modified: 3 Nov 2026
    Upstream:

    Summary: CVE-2023-6780 affecting package glibc for versions less than 2.38-6

    Details: An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message, resulting in undefined behavior. This issue affects glibc 2.37 and newer.

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/azure-linux/glibc

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.38-6

    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