CVEvulnerability

CVE-2018-8828

9.8 CRITICAL Published 2018-03-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-03-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-193, CWE-787

Description

A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.

Affected configurations

• kamailio kamailio (< 4.4.7) • kamailio kamailio (>= 5.0.0 < 5.0.6) • kamailio kamailio (>= 5.1.0 < 5.1.2) • debian debian linux 8.0 • debian debian linux 9.0

Related

Weakness · CWE (2)

  • CWE-193 Off-by-one Error weakness
  • CWE-787 Out-of-bounds Write weakness

References