Mandriva Linux Security Advisory : apache (MDVSA-2011:168)

2011-11-10T00:00:00
ID MANDRIVA_MDVSA-2011-168.NASL
Type nessus
Reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-01-02T00:00:00

Description

A vulnerability has been discovered and corrected in apache :

The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary error state in the backend server) via a malformed HTTP request (CVE-2011-3348).

The fix for CVE-2011-3192 provided by the MDVSA-2011:130 advisory introduced regressions in the way httpd handled certain Range HTTP header values.

The updated packages have been patched to correct these issues.

                                        
                                            #%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2011:168. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(56764);
  script_version("1.15");
  script_cvs_date("Date: 2019/08/02 13:32:54");

  script_cve_id("CVE-2011-3348");
  script_bugtraq_id(49616);
  script_xref(name:"MDVSA", value:"2011:168");

  script_name(english:"Mandriva Linux Security Advisory : apache (MDVSA-2011:168)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandriva Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A vulnerability has been discovered and corrected in apache :

The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when
used with mod_proxy_balancer in certain configurations, allows remote
attackers to cause a denial of service (temporary error state in the
backend server) via a malformed HTTP request (CVE-2011-3348).

The fix for CVE-2011-3192 provided by the MDVSA-2011:130 advisory
introduced regressions in the way httpd handled certain Range HTTP
header values.

The updated packages have been patched to correct these issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bz.apache.org/bugzilla/show_bug.cgi?id=51878"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-htcacheclean");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_authn_dbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_cache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_dav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_dbd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_deflate");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_disk_cache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_file_cache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_mem_cache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_proxy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_proxy_ajp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_proxy_scgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_reqtimeout");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_ssl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mod_userdir");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mpm-event");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mpm-itk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mpm-peruser");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mpm-prefork");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-mpm-worker");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:apache-source");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2010.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2011/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/11/10");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2010.1", reference:"apache-base-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-devel-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-htcacheclean-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_authn_dbd-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_cache-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_dav-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_dbd-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_deflate-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_disk_cache-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_file_cache-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_ldap-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_mem_cache-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_proxy-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_proxy_ajp-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_proxy_scgi-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_reqtimeout-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_ssl-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mod_userdir-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-modules-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mpm-event-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mpm-itk-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mpm-peruser-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mpm-prefork-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-mpm-worker-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", reference:"apache-source-2.2.15-3.5mdv2010.2", yank:"mdv")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");