CVEvulnerability

CVE-2002-2261

7.5 HIGH Published 2002-12-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2002-12-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-264

Description

Sendmail 8.9.0 through 8.12.6 allows remote attackers to bypass relaying restrictions enforced by the 'check_relay' function by spoofing a blank DNS hostname.

Affected configurations

• sendmail sendmail 8.9.0 • sendmail sendmail 8.9.1 • sendmail sendmail 8.9.2 • sendmail sendmail 8.9.3 • sendmail sendmail 8.10 • sendmail sendmail 8.10.0 • sendmail sendmail 8.10.1 • sendmail sendmail 8.10.2 • sendmail sendmail 8.11.0 • sendmail sendmail 8.11.1 • sendmail sendmail 8.11.2 • sendmail sendmail 8.11.3 • sendmail sendmail 8.11.4 • sendmail sendmail 8.11.5 • sendmail sendmail 8.11.6 • sendmail sendmail 8.11.7 • sendmail sendmail 8.12 • sendmail sendmail 8.12.0 • sendmail sendmail 8.12.1 • sendmail sendmail 8.12.2 • sendmail sendmail 8.12.3 • sendmail sendmail 8.12.4 • sendmail sendmail 8.12.5 • sendmail sendmail 8.12.6

Related

Weakness · not in database (1)

References