CVEvulnerability

CVE-2003-1013

7.5 HIGH Published 2004-01-05 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2004-01-05
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

Description

The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference.

Affected configurations

• ethereal ethereal (< 0.10.0)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

Referenced by CWE · observed example (1)

  • CWE-476 NULL Pointer Dereference weakness

References