UBUNTU-CVE-2020-21490

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    UBUNTU-CVE-2020-21490

    Published: 22 Aug 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-21490
    Aliases:
    USN-6381-1

    Summary:

    Details: An issue was discovered in GNU Binutils 2.34. It is a memory leak when process microblaze-dis.c. This one will consume memory on each insn disassembled.

    References: https://ubuntu.com/security/CVE-2020-21490, https://sourceware.org/bugzilla/show_bug.cgi?id=25249, https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907, https://ubuntu.com/security/notices/USN-6381-1, https://www.cve.org/CVERecord?id=CVE-2020-21490

    Affected packages

    Package

    Name: binutils

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.24-5ubuntu14.2+esm3

    Affected versions

    2.23.52.20130913-0ubuntu1
    2.23.90.20131017-1ubuntu1
    2.23.90.20131116-1ubuntu1
    2.23.91.20131123-1ubuntu1

    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-2020-21490 | CVE-DB