NULL pointer dereference in Antisip Exosip2

CVE-2021-32611

A NULL pointer dereference vulnerability exists in eXcall_api.c in Antisip eXosip2 through 5.2.0 when handling certain 3xx redirect responses.

EPSS: 0.011 (61.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-32611?
CVE-2021-32611 is a high-severity vulnerability in Antisip Exosip2, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-05-12.
How severe is CVE-2021-32611?
High severity. CVSS v3 base score is 7.5 out of 10.