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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

EPSS Probability
5.12%

91.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Png Reference LibraryLibpng<= 1.0.15
Png Reference LibraryLibpng<= 1.2.16

References

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.

How Strix Helps

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Source: NVD / NIST