Home

Description

A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions, it may also allow an attacker to execute unauthorized code, compromising the system's integrity and availability.

PUBLISHED Reserved 2026-01-08 | Published 2026-01-23 | Updated 2026-01-23 | Assigner fedora




HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

NULL Pointer Dereference

Product status

Default status
unaffected

3.7.3 (semver)
affected

Timeline

2026-01-08:Reported to Red Hat.
2026-01-08:Made public.

Credits

Red Hat would like to thank ChenYiFan Liu, Fanny-wen, and Zhoufan Wen for reporting this issue.

References

access.redhat.com/security/cve/CVE-2026-0710 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2427788 (RHBZ#2427788) issue-tracking

cve.org (CVE-2026-0710)

nvd.nist.gov (CVE-2026-0710)

Download JSON