Debian: Security Advisory (DSA-4170-1)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.704170");
  script_cve_id("CVE-2017-16872", "CVE-2017-16875", "CVE-2018-1000098", "CVE-2018-1000099");
  script_tag(name:"creation_date", value:"2018-04-08 22:00:00 +0000 (Sun, 08 Apr 2018)");
  script_version("2024-02-02T05:06:06+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
  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:"2017-12-05 12:11:17 +0000 (Tue, 05 Dec 2017)");

  script_name("Debian: Security Advisory (DSA-4170-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB9");

  script_xref(name:"Advisory-ID", value:"DSA-4170-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2018/DSA-4170-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4170");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/pjproject");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'pjproject' package(s) announced via the DSA-4170-1 advisory.");

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

  script_tag(name:"insight", value:"Multiple vulnerabilities have been discovered in the PJSIP/PJProject multimedia communication which may result in denial of service during the processing of SIP and SDP messages and ioqueue keys.

For the stable distribution (stretch), these problems have been fixed in version 2.5.5~dfsg-6+deb9u1.

We recommend that you upgrade your pjproject packages.

For the detailed security status of pjproject please refer to its security tracker page at: [link moved to references]");

  script_tag(name:"affected", value:"'pjproject' package(s) on Debian 9.");

  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 == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"libpj2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjlib-util2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjmedia-audiodev2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjmedia-codec2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjmedia-videodev2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjmedia2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjnath2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjproject-dev", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjsip-simple2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjsip-ua2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjsip2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjsua2", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpjsua2-2v5", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"python-pjproject", ver:"2.5.5~dfsg-6+deb9u1", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);