PT-2023-13091 · Unknown · Hevc Decoder

Published 2023-01-01 · Updated 2025-04-10 · CVE-2022-32637

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions hevc decoder (affected versions not specified)

Description The issue is related to a missing bounds check in the hevc decoder, which could lead to a possible out of bounds write. This could result in local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-257860658

CVE-2022-32637

M-ALPS07491374

Affected Products

Hevc Decoder

References · 7

• https://corp.mediatek.com/product-security-bulletin/January-2023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32637 · Security Note
• https://osv.dev/vulnerability/ASB-A-257860658 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-32637 · Vendor Advisory
• https://t.me/cvenotify/41232 · Telegram Post
• https://t.me/cvenotify/118684 · Telegram Post
• https://source.android.com/security/bulletin/2023-01-01 · Note