CVE-2013-7018: n/a vulnerability

CVE-2013-7018: libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the use of valid code-block dimension values,...

libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the use of valid code-block dimension values, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG2000 data.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 17:53 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects FFmpeg’s JPEG2000 decoder before version 2.1. A malicious media file could crash software that processes JPEG2000 content, disrupting services such as upload pipelines, converters, or media preview systems. The sources do not confirm active exploitation. Exposure is most likely where old FFmpeg or libavcodec versions process untrusted JPEG2000 files, including media ingestion, transcoding, preview, or document-processing workflows. Treat as moderate unless public-facing media processing uses old FFmpeg on untrusted files. In that case, prioritize remediation to reduce outage risk. Mitigation focus: Inventory FFmpeg and libavcodec versions in applications, hosts, containers, and appliances.; Upgrade FFmpeg to version 2.1 or later, or a vendor-supported fixed package.; Apply Gentoo GLSA-201603-06 guidance where Gentoo packages are in use..

Prepared: Jun 14, 2026, 15:13 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 9, 2013, 11:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
GLSA-201603-06CVE reference · vendor-advisory, x_refsource_GENTOO
https://github.com/FFmpeg/FFmpeg/commit/9a271a9368eaabf99e6c2046103acb33957e63b7CVE reference · x_refsource_CONFIRM
https://trac.ffmpeg.org/ticket/2895CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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