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NVD / CVE Program· CNA redhat

CVE-2012-0023: Double free vulnerability in the get_chunk_header function in modules/demux/ty.c in VideoLAN VLC media player 0.9.0 through 1.1.12 allows…

CriticalCVSS 9.3 · v2.0—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 38/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 4.9% (FIRST EPSS); higher than 92.2% of all records.
  • Fixed version: vlc (Debian:12) 1.1.13-1.

Low priority for now. Upgrade to vlc (Debian:12) 1.1.13-1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Double free vulnerability in the get_chunk_header function in modules/demux/ty.c in VideoLAN VLC media player 0.9.0 through 1.1.12 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TiVo (TY) file.

Published
Oct 30, 2012
Updated
Jun 16, 2026
EPSS
4.9% · 92th percentile

Report tools

JSON

Action score

38

Monitor

Low priority for now.

CVSS
37 / 40 · 9.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 4.9%

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  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
videolanvlc media player

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • videolan vlc media player0.9.0
  • videolan vlc media player0.9.1
  • videolan vlc media player0.9.10
  • videolan vlc media player0.9.2
  • videolan vlc media player0.9.3
  • videolan vlc media player0.9.4
  • videolan vlc media player0.9.5
  • videolan vlc media player0.9.6
+12 more rows
  • videolan vlc media player0.9.8a
  • videolan vlc media player0.9.9
  • videolan vlc media player0.9.9a
  • videolan vlc media player1.0.0
  • videolan vlc media player1.0.1
  • videolan vlc media player1.0.2
  • videolan vlc media player1.0.3
  • videolan vlc media player1.0.4
  • videolan vlc media player1.0.5
  • videolan vlc media player1.0.6
  • videolan vlc media player1.1.0
  • videolan vlc media player1.1.1

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12vlcbefore 1.1.13-11.1.13-1

Same product

videolan: all records

Other highest-scoring records for the same primary product.

  • CVE-2010-3275libdirectx_plugin.dll in VideoLAN VLC Media Player before 1.1.8 allows remote attackers to execute arbitrary code via a crafted width in an…
    60This week
  • CVE-2008-4654Stack-based buffer overflow in the parse_master function in the Ty demux plugin (modules/demux/ty.c) in VLC Media Player 0.9.0 through…
    54Plan
  • CVE-2012-1775Stack-based buffer overflow in VideoLAN VLC media player before 2.0.1 allows remote attackers to execute arbitrary code via a crafted…
    50Plan

Published before and after this one in the same product

  • ← EarlierCVE-2012-3377Jul 12, 2012 · Heap-based buffer overflow in the Ogg_DecodePacket function in the OGG demuxer (modules/demux/ogg.c) in VideoLAN VLC media player before…
    28Monitor
  • ← EarlierCVE-2012-5470Oct 26, 2012 · libpng_plugin in VideoLAN VLC media player 2.0.3 allows remote attackers to cause a denial of service (application crash) via a crafted PNG…
    19Monitor
  • Later →CVE-2012-5855Jul 10, 2013 · The SHAddToRecentDocs function in VideoLAN VLC media player 2.0.4 and earlier might allow user-assisted attackers to cause a denial of…
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:vlc1.1.13-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

    If successful

    Confidentiality
    C · data can be read
    Integrity
    C · data or configuration can be modified
    Availability
    C · the service can be disrupted
    Attack complexity
    M
    Confidentiality impact
    C
    Integrity impact
    C
    Availability impact
    C

    Weakness class (CWE)

    CWE-399 · Resource Management Errors

    CVSS vector

    AV:N/AC:M/Au:N/C:C/I:C/A:C

    nvd-primary

    Attack context

    MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

    MITRE has no CAPEC/ATT&CK mapping for this CWE.

    References

    Show all references (9 more)

    Vendor advisories and official records. Exploit/PoC links are deliberately left out.

    All records