Security readout for executives and security teams
Plain-English summary
CVE-2015-1207 is a media-file handling flaw where a crafted .m4a file can crash affected software. The source description identifies Google Chrome 41.0.2251.0 and FFmpeg's libavformat MOV parser. Business impact is mainly service disruption or user-session crashes when untrusted audio files are processed.
Executive priority
Treat this as a legacy media-processing risk. Prioritize remediation where untrusted audio files are accepted automatically or at scale; isolated desktop exposure is lower urgency but should still be removed during standard patching.
Technical view
The issue is a double-free in libavformat/mov.c, reachable through parsing a crafted .m4a file. The CVE describes memory corruption and denial of service, not confirmed code execution. A Debian LTS advisory references a libav security update, but the provided bundle does not include package-version details.
Likely exposure
Exposure is most likely where legacy Chrome 41.0.2251.0, FFmpeg, or Libav-based media parsing handles untrusted .m4a/MOV-family content. Internet-facing upload, transcoding, preview, or malware-analysis workflows deserve review.
Exploitation context
The CVE states remote attackers can trigger a crash using a crafted .m4a file. The source bundle does not show KEV listing, active exploitation, public weaponization status, or a CVSS score.
Researcher notes
Evidence is limited to the CVE description and references. The provided data supports remote denial of service via crafted .m4a, but not confirmed exploitation, affected version ranges beyond Chrome 41.0.2251.0, or code execution impact.
Mitigation direction
- Check Chromium guidance for the fixed Chrome version or commit.
- Review Debian DLA 1654-1 for affected libav packages and updates.
- Update or replace unsupported Chrome, FFmpeg, and Libav components.
- Limit untrusted .m4a processing in high-risk upload or transcoding paths.
- Run media parsers with least privilege and crash isolation where possible.
Validation and detection
- Inventory systems using Chrome 41.0.2251.0 or bundled FFmpeg/Libav parsers.
- Identify upload, preview, transcoding, and scanning paths accepting .m4a files.
- Confirm installed Debian libav packages include the DLA 1654-1 security update.
- Review crash telemetry for media-parser crashes tied to .m4a inputs.
- Document compensating controls if updates are unavailable.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-2015-1207 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
- https://bugs.chromium.org/p/chromium/issues/detail?id=444539CVE reference · x_refsource_CONFIRM
- [debian-lts-announce] 20190206 [SECURITY] [DLA 1654-1] libav security updateCVE reference · mailing-list, x_refsource_MLIST
- https://gist.github.com/bittorrent3389/8fee7cdaa73d1d351ee9CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.