Debian: Security Advisory (DSA-3754-1)

# 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("1.3.6.1.4.1.25623.1.0.703754");
  script_cve_id("CVE-2016-8745");
  script_tag(name:"creation_date", value:"2017-01-07 23:00:00 +0000 (Sat, 07 Jan 2017)");
  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:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-08-25 14:54:10 +0000 (Fri, 25 Aug 2017)");

  script_name("Debian: Security Advisory (DSA-3754-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 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=DEB8");

  script_xref(name:"Advisory-ID", value:"DSA-3754-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2017/DSA-3754-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3754");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'tomcat7' package(s) announced via the DSA-3754-1 advisory.");

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

  script_tag(name:"insight", value:"It was discovered that incorrect error handling in the NIO HTTP connector of the Tomcat servlet and JSP engine could result in information disclosure.

For the stable distribution (jessie), this problem has been fixed in version 7.0.56-3+deb8u7.

We recommend that you upgrade your tomcat7 packages.");

  script_tag(name:"affected", value:"'tomcat7' package(s) on Debian 8.");

  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 == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"libservlet3.0-java", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libservlet3.0-java-doc", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libtomcat7-java", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7-admin", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7-common", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7-docs", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7-examples", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"tomcat7-user", ver:"7.0.56-3+deb8u7", rls:"DEB8"))) {
    report += res;
  }

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

exit(0);