UBUNTU-CVE-2018-7643

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    UBUNTU-CVE-2018-7643

    Published: 2 Mar 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-7643
    Aliases:
    USN-4336-2

    Summary:

    Details: The display_debug_ranges function in dwarf.c in GNU Binutils 2.30 allows remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, as demonstrated by objdump.

    References: https://ubuntu.com/security/CVE-2018-7643, https://ubuntu.com/security/notices/USN-4336-2, https://www.cve.org/CVERecord?id=CVE-2018-7643

    Affected packages

    Package

    Name: binutils

    Purl: pkg:deb/ubuntu/[email protected]+esm8?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    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-2018-7643 | CVE-DB