CVE-2020-22678 — MEDIUM (5.5)

Vulnerability Description

An issue was discovered in gpac 0.8.0. The gf_media_nalu_remove_emulation_bytes function in av_parsers.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted input.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	0.8.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/gpac/gpac/issues/1339ExploitPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1339ExploitPatchThird Party Advisory

FAQ

What is CVE-2020-22678?

CVE-2020-22678 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue was discovered in gpac 0.8.0. The gf_media_nalu_remove_emulation_bytes function in av_parsers.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted inpu...

How severe is CVE-2020-22678?

CVE-2020-22678 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-22678?

Check the references section above for vendor advisories and patch information. Affected products include: Gpac Gpac.