CVE-2021-31254

Public Exploit

Description

Buffer overflow in the tenc_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file, related invalid IV sizes.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/gpac/gpac/issues/1703 third party advisory exploit
https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-31254?
CVE-2021-31254 has been scored as a high severity vulnerability.
How to fix CVE-2021-31254?
To fix CVE-2021-31254, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31254 being actively exploited in the wild?
It is possible that CVE-2021-31254 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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