CVE-2021-30019

Public Exploit

Description

In the adts_dmx_process function in filters/reframe_adts.c in GPAC 1.0.1, a crafted file may cause ctx->hdr.frame_size to be smaller than ctx->hdr.hdr_size, resulting in size to be a negative number and a heap overflow in the memcpy.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
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/1723 third party advisory exploit
https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-30019?
CVE-2021-30019 has been scored as a medium severity vulnerability.
How to fix CVE-2021-30019?
To fix CVE-2021-30019, 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-2021-30019 being actively exploited in the wild?
It is possible that CVE-2021-30019 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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