Security readout for executives and security teams
CVE-2012-2837 is a denial-of-service flaw in libexif before 0.6.21. A crafted image with malformed EXIF maker note data could trigger a divide-by-zero crash when metadata is formatted. The main business risk is disruption to applications or services that automatically parse uploaded or received images. Exposure is most likely in image upload, gallery, thumbnailing, asset-management, email, or desktop workflows using libexif before 0.6.21. The bundle does not identify specific downstream products beyond libexif and distribution vendor advisories. Handle through normal vulnerability management, with faster remediation for public image-ingestion services. This is a service-availability issue, not a confirmed data breach or remote code execution issue based on the supplied sources. Mitigation focus: Upgrade libexif to 0.6.21 or a vendor-fixed package.; Review Debian, Red Hat, Ubuntu, and SUSE advisories for distro-specific packages.; Prioritize systems that parse untrusted image uploads or email attachments..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2012-2837 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
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- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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