CVE-2007-2445
UnknownEPSS 5.12%
Last modified
CVE-2007-2445 is a vulnerability of currently unknown severity. The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.. EPSS estimates a 5.12% chance of exploitation in the next 30 days.
Description
The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Png Reference Library | Libpng | <= 1.0.15 |
| Png Reference Library | Libpng | <= 1.2.16 |
References
- http://secunia.com/advisories/25268Vendor Advisory
- http://secunia.com/advisories/25273Vendor Advisory
- http://secunia.com/advisories/25292Vendor Advisory
- http://secunia.com/advisories/25329Vendor Advisory
- http://www.kb.cert.org/vuls/id/684664Third Party Advisory, US Government Resource
- http://secunia.com/advisories/25268Vendor Advisory
- http://secunia.com/advisories/25273Vendor Advisory
- http://secunia.com/advisories/25292Vendor Advisory
- http://secunia.com/advisories/25329Vendor Advisory
- http://www.kb.cert.org/vuls/id/684664Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-2445?
The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
How severe is CVE-2007-2445?
Severity scoring for CVE-2007-2445 is pending analysis. The EPSS model estimates a 5.12% probability of exploitation in the next 30 days.
How do I fix CVE-2007-2445?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-2445?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
