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CVE-2023-51791

HIGHCVSS 7.8/10EPSS 0.28%

Last modified

CVE-2023-51791 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxl_parser.c in gen_alias_map.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxl_parser.c in gen_alias_map.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.28%

19.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
FfmpegFfmpeg7.0—
FfmpegFfmpeg7.0.1—
FfmpegFfmpeg7.0.2—
FfmpegFfmpeg7.0.3—
FfmpegFfmpeg7.1—
FfmpegFfmpeg7.1.1—
FfmpegFfmpeg7.1.2—
FfmpegFfmpeg7.1.3—
FfmpegFfmpeg7.2Dev
FfmpegFfmpeg8.0—
FfmpegFfmpeg8.0.1—
FfmpegFfmpeg8.1Dev
FedoraprojectFedora38—
FedoraprojectFedora39—
FedoraprojectFedora40—

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2023-51791?
Buffer Overflow vulenrability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavcodec/jpegxl_parser.c in gen_alias_map.
How severe is CVE-2023-51791?
CVE-2023-51791 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2023-51791?
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-2023-51791?

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

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Source: NVD / NIST