PT-2021-5230 · Unknown · Hevc Video Extensions

Linhlhq · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-33776

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 HEVC Video Extensions (affected versions not specified)

Description The issue is related to incorrect code generation management in the application. It may allow a remote attacker to execute arbitrary code.

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:2021-06032

CVE-2021-33776

Affected Products

Hevc Video Extensions

References · 13

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33776 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-06032 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33776 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33776 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33776 · Vendor Advisory
• https://t.me/cvenotify/17768 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021071321 · Note
• https://t.me/cvenotify/17609 · Telegram Post
• https://t.me/cvenotify/17764 · Telegram Post
• https://t.me/cvenotify/17614 · Telegram Post
• https://t.me/cvenotify/17766 · Telegram Post
• https://t.me/cibsecurity/26164 · Telegram Post
• https://t.me/cvenotify/17765 · Telegram Post