PT-2021-3905 · Microsoft · Windows Media Mpeg-4 Video Decoder+1

Crashman + 1 · Published 2021-08-10 · Updated 2023-12-28 · CVE-2021-36937

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Media MPEG-4 Video Decoder (affected versions not specified)

Description The issue is related to incorrect code generation management in the Windows Media MPEG-4 Video Decoder. It allows remote attackers to execute arbitrary code by using a specially crafted request. This can affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-04385

CVE-2021-36937

Affected Products

Windows

Windows Media Mpeg-4 Video Decoder

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-36937 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36937 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-36937 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04385 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36937 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-36937 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/668486 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-36937 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021081032 · Note