Debian Security Advisory DSA 1834-1 (apache2)

# OpenVAS Vulnerability Test
# $Id: deb_1834_1.nasl 9350 2018-04-06 07:03:33Z cfischer $
# Description: Auto-generated from advisory DSA 1834-1 (apache2)
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (c) the respective author(s)
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# or at your option, GNU General Public License version 3,
# as published by the Free Software Foundation
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#

include("revisions-lib.inc");
tag_insight = "A denial of service flaw was found in the Apache mod_proxy module when
it was used as a reverse proxy. A remote attacker could use this flaw
to force a proxy process to consume large amounts of CPU time. This
issue did not affect Debian 4.0 etch. (CVE-2009-1890)

A denial of service flaw was found in the Apache mod_deflate module.
This module continued to compress large files until compression was
complete, even if the network connection that requested the content
was closed before compression completed. This would cause mod_deflate
to consume large amounts of CPU if mod_deflate was enabled for a large
file. A similar flaw related to HEAD requests for compressed content
was also fixed. (CVE-2009-1891)

For the stable distribution (lenny), these problems have been fixed in
version 2.2.9-10+lenny4.

The oldstable distribution (etch), these problems have been fixed in
version 2.2.3-4+etch9.

For the testing distribution (squeeze) and the unstable distribution
(sid), these problems will be fixed in version 2.2.11-7.

This advisory also provides updated apache2-mpm-itk packages which
have been recompiled against the new apache2 packages.

Updated packages for the s390 and mipsel architectures are not
included yet. They will be released as soon as they become available.";
tag_summary = "The remote host is missing an update to apache2
announced via advisory DSA 1834-1.";

tag_solution = "https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201834-1";


if(description)
{
 script_oid("1.3.6.1.4.1.25623.1.0.64423");
 script_version("$Revision: 9350 $");
 script_tag(name:"last_modification", value:"$Date: 2018-04-06 09:03:33 +0200 (Fri, 06 Apr 2018) $");
 script_tag(name:"creation_date", value:"2009-07-29 19:28:37 +0200 (Wed, 29 Jul 2009)");
 script_cve_id("CVE-2009-1890", "CVE-2009-1891");
 script_tag(name:"cvss_base", value:"7.1");
 script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:C");
 script_name("Debian Security Advisory DSA 1834-1 (apache2)");



 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2009 E-Soft Inc. http://www.securityspace.com");
 script_family("Debian Local Security Checks");
 script_dependencies("gather-package-list.nasl");
 script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages");
 script_tag(name : "solution" , value : tag_solution);
 script_tag(name : "insight" , value : tag_insight);
 script_tag(name : "summary" , value : tag_summary);
 script_tag(name:"qod_type", value:"package");
 script_tag(name:"solution_type", value:"VendorFix");
 exit(0);
}

#
# The script code starts here
#

include("pkg-lib-deb.inc");

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"apache2-src", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-perchild", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-doc", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-itk", ver:"2.2.3-01-2+etch3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-prefork-dev", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-utils", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-threaded-dev", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2.2-common", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-event", ver:"2.2.3-4+etch9", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-src", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-doc", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2.2-common", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-utils", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-prefork-dev", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-event", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-suexec-custom", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-threaded-dev", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-mpm-itk", ver:"2.2.6-02-1+lenny2", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-dbg", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"apache2-suexec", ver:"2.2.9-10+lenny4", rls:"DEB5.0")) != NULL) {
    report += res;
}

if (report != "") {
    security_message(data:report);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}