CVE Vulnerabilities

CVE-2003-0189

Published: Jun 09, 2003 | Modified: Jun 06, 2021
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used.

Affected Software

Name Vendor Start Version End Version
Http_server Apache 2.0.44 2.0.44
Http_server Apache 2.0.45 2.0.45
Http_server Apache 2.0.40 2.0.40
Http_server Apache 2.0.41 2.0.41
Http_server Apache 2.0.42 2.0.42
Http_server Apache 2.0.43 2.0.43

References