This script is Copyright (C) 2004-2015 Tenable Network Security, Inc.
The remote Gentoo host is missing one or more security-related
The remote host is affected by the vulnerability described in GLSA-200407-03
(Apache 2: Remote denial of service attack)
A bug in the protocol.c file handling header lines will cause Apache to
allocate memory for header lines starting with TAB or SPACE.
An attacker can exploit this vulnerability to perform a Denial of Service
attack by causing Apache to exhaust all memory. On 64 bit systems with more
than 4GB of virtual memory a possible integer signedness error could lead
to a buffer based overflow causing Apache to crash and under some
circumstances execute arbitrary code as the user running Apache, usually
There is no known workaround at this time. All users are encouraged to
upgrade to the latest available version:
See also :
Apache 2 users should upgrade to the latest version of Apache:
# emerge sync
# emerge -pv '>=www-servers/apache-2.0.49-r4'
# emerge '>=www-servers/apache-2.0.49-r4'
Risk factor :
Medium / CVSS Base Score : 6.4
Family: Gentoo Local Security Checks
Nessus Plugin ID: 14536 (gentoo_GLSA-200407-03.nasl)
CVE ID: CVE-2004-0493
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