CVE-2021-32611

HIGH

eXosip2 < 5.2.0 - NULL Pointer Dereference in eXcall_api.c

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0107
EPSS Percentile 60.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (1)
antisip/exosip2 < 5.2.0
Published May 12, 2021
Tracked Since Feb 18, 2026