MGASA-2015-0307

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    MGASA-2015-0307

    Published: 10 Aug 2015Last Modified: 16 Apr 2026
    Upstream:
    CVE-2015-3239

    Summary: Updated libunwind package fixes security vulnerability

    Details: An invalid DW_OP_bregXX opcodes can access dwarf_to_unw_regnum_map one item past the end (CVE-2015-3239).

    References: https://advisories.mageia.org/MGASA-2015-0307.html, https://bugs.mageia.org/show_bug.cgi?id=16375, https://lists.fedoraproject.org/pipermail/package-announce/2015-July/162200.html

    Affected packages

    Package

    Name: libunwind

    Purl: pkg:rpm/mageia/libunwind?arch=source&distro=mageia-4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.1-2.1.mga4

    Affected versions

    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