What’s Vulnerable › Vulnerabilities

CVE-2021-42870

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-16 · updated 2026-06-17
• Weakness: CWE-125

Description

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

Affected products

• https://accel-ppp.org/ Accel-PPP: 1.12.0

References

• https://github.com/xebd/accel-ppp/issues/158
• https://github.com/xebd/accel-ppp/issues/158

Get alerted when CVE-2021-42870 or the next vulnerability affects your stack