CVE-2020-36407 — HIGH (8.8)

Vulnerability Description

libavif 0.8.0 and 0.8.1 has an out-of-bounds write in avifDecoderDataFillImageGrid.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Aomedia	Libavif	0.8.0
Linux	Linux Kernel	-

Related Weaknesses (CWE)

CWE-787

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24811ExploitIssue TrackingPatch
https://github.com/AOMediaCodec/libavif/commit/0a8e7244d494ae98e9756355dfbfb6697PatchThird Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libavif/OSV-2020-1597.yThird Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24811ExploitIssue TrackingPatch
https://github.com/AOMediaCodec/libavif/commit/0a8e7244d494ae98e9756355dfbfb6697PatchThird Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libavif/OSV-2020-1597.yThird Party Advisory

FAQ

What is CVE-2020-36407?

CVE-2020-36407 is a vulnerability with a CVSS score of 8.8 (HIGH). libavif 0.8.0 and 0.8.1 has an out-of-bounds write in avifDecoderDataFillImageGrid.

How severe is CVE-2020-36407?

CVE-2020-36407 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-36407?

Check the references section above for vendor advisories and patch information. Affected products include: Aomedia Libavif, Linux Linux Kernel.