CVE-2012-2837

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    CVE-2012-2837

    Published: 13 Jul 2012Last Modified: 10 Apr 2026

    Summary:

    Details: The mnote_olympus_entry_get_value function in olympus/mnote-olympus-entry.c in the EXIF Tag Parsing Library (aka libexif) before 0.6.21 allows remote attackers to cause a denial of service (divide-by-zero error) via an image with crafted EXIF tags that are not properly handled during the formatting of EXIF maker note tags.

    References: http://rhn.redhat.com/errata/RHSA-2012-1255.html, http://secunia.com/advisories/49988, http://www.debian.org/security/2012/dsa-2559, http://www.ubuntu.com/usn/USN-1513-1, http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00014.html, http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00015.html, http://sourceforge.net/mailarchive/message.php?msg_id=29534027, http://www.securityfocus.com/bid/54437

    Affected packages

    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