Security readout for executives and security teams
CVE-2012-2840 is a flaw in libexif before 0.6.21. A malicious image with crafted EXIF metadata could crash software that parses it, and the CVE says arbitrary code execution may be possible. Business risk is highest where public users can upload or send images to backend services. Systems are exposed if they use libexif before 0.6.21, directly or through image tools, viewers, CMS platforms, upload pipelines, or backend media processors that parse untrusted images. Treat this as a targeted remediation item for image-processing systems. It is old and patched, but potential code execution in a common parsing library makes lingering exposure unacceptable on public-facing services. Mitigation focus: Upgrade libexif to 0.6.21 or a vendor-fixed package.; Prioritize internet-facing image upload and processing services.; Check Debian, Ubuntu, Red Hat, and SUSE advisories for package-specific fixed versions..
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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ATT&CK lookup starting points
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Execution behavior lookup
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Open ATT&CK lookupCVE-2012-2840 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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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
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CWE details
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