PT-2021-23492 · Accel-Ppp+1 · Accel-Ppp+1

Goldbinocle · Published 2021-10-07 · Updated 2024-04-01 · CVE-2021-42054

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ACCEL-PPP version 1.12.0

Description The issue is an out-of-bounds read in the triton context schedule function that occurs when the client exits after authentication.

Recommendations For ACCEL-PPP version 1.12.0, consider disabling the triton context schedule function as a temporary workaround until a patch is available.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2024-4819

CVE-2021-42054

Affected Products

Accel-Ppp

Alt Linux

References · 6

• 🔥 https://github.com/xebd/accel-ppp/issues/156 · Exploit
• https://osv.dev/vulnerability/CVE-2021-42054 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42054 · Security Note
• https://t.me/cibsecurity/30150 · Telegram Post
• https://t.me/cvenotify/22044 · Telegram Post
• https://t.me/cvenotify/22051 · Telegram Post