CVE-2014-125023
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedA vulnerability was found in FFmpeg 2.0. It has been declared as problematic. Affected by this vulnerability is the function truemotion1_decode_header of the component Truemotion1 Handler. The manipulation leads to memory corruption. The attack can be launched remotely. It is recommended to apply a patch to fix this issue.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceA memory corruption vulnerability exists in FFmpeg 2.0's Truemotion1 video codec handler. The truemotion1_decode_header function fails to properly validate input data when processing TrueMotion video files, leading to memory corruption that could potentially be exploited for arbitrary code execution or denial of service.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 2.0CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Check installed FFmpeg versionRun 'ffmpeg -version' and note the version number in the outputAffected if The version shown is exactly 2.0 (not 2.0.1 or later, not an earlier version)
-
Identify FFmpeg binary locationRun 'which ffmpeg' or 'where ffmpeg' to locate the executableAffected if FFmpeg binary exists and version is 2.0
-
Check for Truemotion1 codec supportRun 'ffmpeg -codecs 2>&1 | grep -i truemotion' or 'ffmpeg -formats 2>&1 | grep -i truemotion' to see if Truemotion1 is listed as an available decoderAffected if Truemotion1 decoder (codec ID 27 or 'truemotion1') appears as available and the FFmpeg version is 2.0
-
Verify active processing of Truemotion video filesInspect any application logs, transcoding job records, or media processing pipelines that handle .avi, .mov, or raw Truemotion video filesAffected if The system processes or has processed any TrueMotion1 video files using FFmpeg 2.0
A system is affected only if FFmpeg version is exactly 2.0 and it processes or has processed Truemotion1 video files.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedUpdate FFmpeg to a patched version (2.0.1+ or later stable releases). If immediate patching is not possible, restrict processing of untrusted Truemotion1 video files and implement input validation at the application layer.
Current stable FFmpeg release (6.x or 7.x series)
- 1. Backup your current FFmpeg 2.0 installation and any configuration files.
- 2. Obtain a current stable release of FFmpeg from the official source (ffmpeg.org/download.html) or your distribution's package manager.
- 3. Uninstall FFmpeg 2.0 completely before installing the new version to avoid conflicts.
- 4. Install the latest stable FFmpeg release (such as the most recent 6.x or 7.x release).
- 5. Verify the installation was successful by running 'ffmpeg -version'.
- 6. Test your specific use case or workflow to ensure compatibility with the new version.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation4.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,328.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2014-125023 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2014-125023 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data