PT-2023-4285 · Unknown · Keyinstall

Published 2023-08-07 · Updated 2023-08-09 · CVE-2023-20781

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

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

Description The issue is related to a missing bounds check in the keyinstall component, which could lead to memory corruption. This may result in a local denial of service, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

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

RCE

Memory Corruption

Weakness Enumeration

CWE-20

CWE-787

Related Identifiers

BDU:2023-04603

CVE-2023-20781

Affected Products

Keyinstall

References · 6

• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20781 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04603 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20781 · Security Note
• https://t.me/cvenotify/55913 · Telegram Post
• https://t.me/cibsecurity/67838 · Telegram Post