CVE-2021-30473 : aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not loca

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

Published 2021-05-06 15:15:08

Updated 2024-01-31 15:15:09

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-30473

Fedoraproject » Fedora » Version: 34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Matching versions
Aomedia » Aomedia
Versions before (<) 2021-04-07
cpe:2.3:a:aomedia:aomedia:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.25%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 45 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-763 Release of Invalid Pointer or Reference

The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.

Assigned by: nvd@nist.gov (Primary)

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