PT-2021-4773 · Adobe · Character Animator

Published 2021-10-26 · Updated 2023-06-26 · CVE-2021-40765

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Adobe Character Animator versions 4.4 and earlier

Description The issue is related to a memory corruption vulnerability when parsing a M4A file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

Recommendations For Adobe Character Animator versions 4.4 and earlier, update to a version that contains a fix for this issue to prevent potential arbitrary code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Access of Memory Location After End of Buffer

Weakness Enumeration

CWE-119

CWE-788

Related Identifiers

BDU:2021-05492

CVE-2021-40765

Affected Products

Character Animator

References · 6

• https://helpx.adobe.com/security/products/character_animator/apsb21-95.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05492 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40765 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40765 · Security Note
• https://securitylab.ru/vulnerability/526133.php · Note
• https://cybersecurity-help.cz/vdb/SB2021110105 · Note