PT-2022-14295 · Unknown · Video Decoder

Published 2022-03-01 · Updated 2022-03-17 · CVE-2022-20048

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to a missing bounds check in the video decoder, which could lead to a possible out of bounds write. This might result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary 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-213116796

CVE-2022-20048

M-ALPS05917502

Affected Products

Video Decoder

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-20048 · Security Note
• https://osv.dev/vulnerability/ASB-A-213116796 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/March-2022 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20048 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-03-01 · Note