CVE-2012-2840
7.5 · HIGHOverview
CVE-2012-2840 is a high-severity vulnerability affecting libexif_project libexif. It was published on July 13, 2012 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Off-by-one error in the exif_convert_utf16_to_utf8 function in exif-entry.c in the EXIF Tag Parsing Library (aka libexif) before 0.6.21 allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted EXIF tags in an image.
Remediation
Check the references section for vendor advisories and patches from libexif_project. Update libexif to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| libexif_project | libexif | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2012-2840?
CVE-2012-2840 is a high-severity vulnerability affecting libexif_project libexif. It was published on July 13, 2012 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2012-2840?
This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2012-2840?
Check the references section for vendor advisories and patches from libexif_project. Update libexif to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2012-2840?
CyberStrike's AI-powered security agents can automatically detect CVE-2012-2840 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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