cve.bz

CVE-2021-43299

9.8 criticalEPSS 2.5%

Critical (9.8). EPSS 2.5% chance of exploitation in the next 30 days.

Stack overflow in PJSUA API when calling pjsua_player_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWEs
CWE-121, CWE-787
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON