PT-2023-5625 · Mediatek · Imgsys

Published 2023-08-07 · Updated 2024-10-22 · CVE-2023-20803

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:C

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

Description The issue is related to insufficient input validation in the imgsys component of MediaTek microprogram software, which can lead to memory corruption. This could allow an attacker to escalate their privileges locally, with system execution privileges required. User interaction is necessary for exploitation.

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

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

BDU:2023-06285

CVE-2023-20803

Affected Products

Imgsys

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20803 · Security Note
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20803 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06285 · Security Note
• https://t.me/cvenotify/55884 · Telegram Post
• https://t.me/cibsecurity/67842 · Telegram Post