PT-2022-11723 · Accel-Ppp+1 · Accel-Ppp+1

Goldbinocle · Published 2022-05-16 · Updated 2024-04-01 · CVE-2021-42870

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 related to an out-of-bounds read in the post msg function when processing a call clear request.

Recommendations For ACCEL-PPP version 1.12.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2024-4819

CVE-2021-42870

Affected Products

Accel-Ppp

Alt Linux

References · 3

• 🔥 https://github.com/xebd/accel-ppp/issues/158 · Exploit
• https://osv.dev/vulnerability/CVE-2021-42870 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42870 · Security Note