Ubuntu: Security Advisory (USN-328-1)

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.12.2006.328.1");
  script_cve_id("CVE-2006-3747");
  script_tag(name:"creation_date", value:"2022-08-26 07:43:23 +0000 (Fri, 26 Aug 2022)");
  script_version("2024-02-02T05:06:09+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.6");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");

  script_name("Ubuntu: Security Advisory (USN-328-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU(5\.04|5\.10|6\.06\ LTS)");

  script_xref(name:"Advisory-ID", value:"USN-328-1");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-328-1");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'apache, apache2' package(s) announced via the USN-328-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Mark Dowd discovered an off-by-one buffer overflow in the mod_rewrite
module's ldap scheme handling. On systems which activate
'RewriteEngine on', a remote attacker could exploit certain rewrite
rules to crash Apache, or potentially even execute arbitrary code
(this has not been verified).

'RewriteEngine on' is disabled by default. Systems which have this
directive disabled are not affected at all.");

  script_tag(name:"affected", value:"'apache, apache2' package(s) on Ubuntu 5.04, Ubuntu 5.10, Ubuntu 6.06.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

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

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

res = "";
report = "";

if(release == "UBUNTU5.04") {

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-perchild", ver:"2.0.53-5ubuntu5.6", rls:"UBUNTU5.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.0.53-5ubuntu5.6", rls:"UBUNTU5.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-threadpool", ver:"2.0.53-5ubuntu5.6", rls:"UBUNTU5.04"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.0.53-5ubuntu5.6", rls:"UBUNTU5.04"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "UBUNTU5.10") {

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-perchild", ver:"2.0.54-5ubuntu4.1", rls:"UBUNTU5.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.0.54-5ubuntu4.1", rls:"UBUNTU5.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-threadpool", ver:"2.0.54-5ubuntu4.1", rls:"UBUNTU5.10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.0.54-5ubuntu4.1", rls:"UBUNTU5.10"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "UBUNTU6.06 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-perchild", ver:"2.0.55-4ubuntu2.1", rls:"UBUNTU6.06 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-prefork", ver:"2.0.55-4ubuntu2.1", rls:"UBUNTU6.06 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"apache2-mpm-worker", ver:"2.0.55-4ubuntu2.1", rls:"UBUNTU6.06 LTS"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);