UBUNTU-CVE-2019-14249

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    UBUNTU-CVE-2019-14249

    Published: 24 Jul 2019Last Modified: 16 Jul 2025
    Upstream:
    CVE-2019-14249

    Summary:

    Details: dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.

    References: https://ubuntu.com/security/CVE-2019-14249, https://sourceforge.net/p/libdwarf/code/merge-requests/4/, https://sourceforge.net/p/libdwarf/code/ci/cb7198abde46c2ae29957ad460da6886eaa606ba/tree/libdwarf/dwarf_elf_load_headers.c?diff=99e77c3894877a1dd80b82808d8309eded4e5599, https://www.cve.org/CVERecord?id=CVE-2019-14249, https://github.com/davea42/libdwarf-code/commit/cb7198abde46c2ae29957ad460da6886eaa606ba

    Affected packages

    Package

    Name: dwarfutils

    Purl: pkg:deb/ubuntu/dwarfutils@20210528-1?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -20210528-1

    Affected versions

    20201201-1

    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-2019-14249 | CVE-DB