CVE-2021-42870

7.5 highEPSS 1.0%

High (7.5) in accel-ppp accel-ppp. EPSS 1.0% chance of exploitation in the next 30 days.

ACCEL-PPP 1.12.0 has an out-of-bounds read in post_msg when processing a call_clear_request.

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2022-05-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19