demux/mkv/mkv.hpp in the MKV demuxer plugin in VideoLAN VLC media player 1.1.6.1 and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary commands via a crafted MKV (WebM or Matroska) file that triggers memory corruption, related to "class mismatching" and the MKV_IS_ID macro.
Published 2011-02-07 21:00:17
Updated 2017-09-19 01:32:04
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionInput validationDenial of service

Threat overview for CVE-2011-0531

Top countries where our scanners detected CVE-2011-0531
Top open port discovered on systems with this issue 8554
IPs affected by CVE-2011-0531 117
Threat actors abusing to this issue? Yes
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Exploit prediction scoring system (EPSS) score for CVE-2011-0531

96.86%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2011-0531

  • VideoLAN VLC MKV Memory Corruption
    Disclosure Date: 2011-01-31
    First seen: 2020-04-26
    exploit/windows/fileformat/vlc_webm
    This module exploits an input validation error in VideoLAN VLC < 1.1.7. By creating a malicious MKV or WebM file, a remote attacker could execute arbitrary code. NOTE: As of July 1st, 2010, VLC now calls SetProcessDEPPoly to permanently enable NX support

CVSS scores for CVE-2011-0531

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.3
HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
NIST

CWE ids for CVE-2011-0531

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-0531

Products affected by CVE-2011-0531

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