CVE-2021-3549

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    CVE-2021-3549

    Published: 26 May 2021Last Modified: 28 Aug 2026

    Summary:

    Details: An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

    References: https://security.gentoo.org/glsa/202208-30, https://security.netapp.com/advisory/ntap-20250228-0005/, https://bugzilla.redhat.com/show_bug.cgi?id=1960717

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9288e0fae61b716ce75334be906283de8b18b787
    Fixed -None

    Affected versions

    2.36

    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
    CVE-2021-3549 | CVE-DB