Base Score

CRITICAL9.8

CVE-2021-30473

aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.

VectorNETWORK

Published Bycve@mitre.org

Published DateMay 06, 2021, 15:15

Weakness Type (CWE):CWE-763

CVSS Metrics

Base Score

9.8

Vector String

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

Base Severity

CRITICAL

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

https://aomedia.googlesource.com/aom/+/4efe20e99dcd9b6f8eadc8de8acc825be7416578
https://bugs.chromium.org/p/aomedia/issues/detail?id=2998
https://lists.debian.org/debian-lts-announce/2023/09/msg00003.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/
https://security.gentoo.org/glsa/202401-32
https://www.debian.org/security/2023/dsa-5490

Base Score

CRITICAL9.8

Weakness Type (CWE):CWE-763

CVSS Metrics

Base Score

9.8

Vector String

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

Base Severity

CRITICAL

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH