RedHat Update for httpd RHSA-2017:2479-01

# SPDX-FileCopyrightText: 2017 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.871882");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2017-08-16 07:29:18 +0200 (Wed, 16 Aug 2017)");
  script_cve_id("CVE-2017-3167", "CVE-2017-3169", "CVE-2017-7668", "CVE-2017-7679",
                "CVE-2017-9788");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-06-06 11:15:00 +0000 (Sun, 06 Jun 2021)");
  script_tag(name:"qod_type", value:"package");
  script_name("RedHat Update for httpd RHSA-2017:2479-01");
  script_tag(name:"summary", value:"The remote host is missing an update for the 'httpd'
  package(s) announced via the referenced advisory.");
  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
  script_tag(name:"insight", value:"The httpd packages provide the Apache HTTP
  Server, a powerful, efficient, and extensible web server. Security Fix(es): * It
  was discovered that the httpd's mod_auth_digest module did not properly
  initialize memory before using it when processing certain headers related to
  digest authentication. A remote attacker could possibly use this flaw to
  disclose potentially sensitive information or cause httpd child process to crash
  by sending specially crafted requests to a server. (CVE-2017-9788) * It was
  discovered that the use of httpd's ap_get_basic_auth_pw() API function outside
  of the authentication phase could lead to authentication bypass. A remote
  attacker could possibly use this flaw to bypass required authentication if the
  API was used incorrectly by one of the modules used by httpd. (CVE-2017-3167) *
  A NULL pointer dereference flaw was found in the httpd's mod_ssl module. A
  remote attacker could use this flaw to cause an httpd child process to crash if
  another module used by httpd called a certain API function during the processing
  of an HTTPS request. (CVE-2017-3169) * A buffer over-read flaw was found in the
  httpd's ap_find_token() function. A remote attacker could use this flaw to cause
  httpd child process to crash via a specially crafted HTTP request.
  (CVE-2017-7668) * A buffer over-read flaw was found in the httpd's mod_mime
  module. A user permitted to modify httpd's MIME configuration could use this
  flaw to cause httpd child process to crash. (CVE-2017-7679)");
  script_tag(name:"affected", value:"httpd on Red Hat Enterprise Linux Server (v. 7)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");

  script_xref(name:"RHSA", value:"2017:2479-01");
  script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2017-August/msg00062.html");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_7");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "RHENT_7")
{

  if ((res = isrpmvuln(pkg:"httpd-manual", rpm:"httpd-manual~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"httpd", rpm:"httpd~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"httpd-debuginfo", rpm:"httpd-debuginfo~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"httpd-devel", rpm:"httpd-devel~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"httpd-tools", rpm:"httpd-tools~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"mod_session", rpm:"mod_session~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"mod_ssl", rpm:"mod_ssl~2.4.6~67.el7_4.2", rls:"RHENT_7")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}