Strix
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CVE-2013-3671

UnknownEPSS 1.36%

Last modified

CVE-2013-3671 is a vulnerability of currently unknown severity. The format_line function in log.c in libavutil in FFmpeg before 1.2.1 uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.. EPSS estimates a 1.36% chance of exploitation in the next 30 days.

Description

The format_line function in log.c in libavutil in FFmpeg before 1.2.1 uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.

Metrics

EPSS Probability
1.36%

68.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FfmpegFfmpeg<= 1.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-3671?
The format_line function in log.c in libavutil in FFmpeg before 1.2.1 uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.
How severe is CVE-2013-3671?
Severity scoring for CVE-2013-3671 is pending analysis. The EPSS model estimates a 1.36% probability of exploitation in the next 30 days.
How do I fix CVE-2013-3671?
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-2013-3671?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST