LiveActive security incident?Get immediate response
CVE Record

CVE-2014-2263: The mpegts_write_pmt function in the MPEG2 transport stream (aka DVB) muxer (libavformat/mpegtsenc.c) in FF...

The mpegts_write_pmt function in the MPEG2 transport stream (aka DVB) muxer (libavformat/mpegtsenc.c) in FFmpeg, possibly 2.1 and earlier, allows remote attackers to have unspecified impact and vectors, which trigger an out-of-bounds write.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2014-2263 is an old FFmpeg issue in code that writes MPEG2 transport stream metadata. The public record says remote attackers could trigger an out-of-bounds write, but it does not define impact, CVSS severity, or a complete affected-version range. Treat it as legacy media-processing technical debt needing verification, not as confirmed active exploitation. Exposure is most likely in legacy systems bundling FFmpeg/libavformat or distribution packages that can create MPEG2 transport streams. Encoding, transcoding, streaming, or media-upload services may be relevant. The source bundle does not identify non-FFmpeg products or a precise affected-version list. Prioritize as a hygiene and legacy-risk item unless asset review shows exposed media-processing services using affected FFmpeg builds. The missing severity and exploit evidence lower urgency, but memory corruption in media tooling warrants timely remediation on internet-facing or untrusted-input systems. Mitigation focus: Inventory FFmpeg and libavformat in hosts, containers, appliances, and embedded media workflows.; Check vendor or distribution advisories for fixed FFmpeg packages that address CVE-2014-2263.; Prioritize upgrades for services processing untrusted media or producing MPEG2 transport streams..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2014-2263 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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
3Source links

CVSS and timeline data

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

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.