CVE-2019-7149

    Dashboard / Vulnerabilities / CVE-2019-7149

    CVE-2019-7149

    Published: 29 Jan 2019Last Modified: 28 Aug 2026

    Summary:

    Details: A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.

    References: https://usn.ubuntu.com/4012-1/, https://access.redhat.com/errata/RHSA-2019:2197, https://access.redhat.com/errata/RHSA-2019:3575, https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html, https://sourceware.org/bugzilla/show_bug.cgi?id=24102, https://sourceware.org/ml/elfutils-devel/2019-q1/msg00068.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4ea9a2db164caadf836a65d5cdffb09a2d5a37ce
    Fixed -None

    Affected versions

    0.175

    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