Security readout for executives and security teams
An old FFmpeg 2.0 flaw can corrupt memory while processing media headers. The public record rates it medium because it is remotely triggerable but only records limited availability impact, not data theft or privilege escalation. Exposure is most likely where FFmpeg 2.0 is used directly or bundled into media upload, transcoding, preview, or scanning services. Risk is higher when services automatically parse remote or user-supplied media. Embedded legacy copies may remain even when system packages are newer. Treat as a moderate legacy exposure issue. It is not KEV-listed and the cited impact is limited, but internet-facing media processing can turn parser crashes into service disruption. Prioritize finding old FFmpeg 2.0 copies and patching them. Mitigation focus: Inventory FFmpeg installations and embedded copies for version 2.0.; Apply the vendor patch or upgrade through trusted FFmpeg package channels.; Check vendor guidance if fixed release mapping is unclear..
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
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Open ATT&CK lookupCVE-2014-125021 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.12299CVE reference · x_refsource_MISC
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.
Improper Restriction of Operations within the Bounds of a Memory Buffer
Improper Restriction of Operations within the Bounds of a Memory Buffer represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
