Debian: Security Advisory (DSA-3253-1)

# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.703253");
  script_cve_id("CVE-2009-3555", "CVE-2012-4929", "CVE-2014-3566");
  script_tag(name:"creation_date", value:"2015-05-06 22:00:00 +0000 (Wed, 06 May 2015)");
  script_version("2024-02-02T05:06:05+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:05 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2014-10-15 18:51:12 +0000 (Wed, 15 Oct 2014)");

  script_name("Debian: Security Advisory (DSA-3253-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 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=DEB(7|8)");

  script_xref(name:"Advisory-ID", value:"DSA-3253-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2015/DSA-3253-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-3253");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'pound' package(s) announced via the DSA-3253-1 advisory.");

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

  script_tag(name:"insight", value:"Pound, a HTTP reverse proxy and load balancer, had several issues related to vulnerabilities in the Secure Sockets Layer (SSL) protocol.

For Debian 7 (wheezy) this update adds a missing part to make it actually possible to disable client-initiated renegotiation and disables it by default (CVE-2009-3555). TLS compression is disabled (CVE-2012-4929), although this is normally already disabled by the OpenSSL system library. Finally it adds the ability to disable the SSLv3 protocol (CVE-2014-3566) entirely via the new DisableSSLv3 configuration directive, although it will not disabled by default in this update. Additionally a non-security sensitive issue in redirect encoding is addressed.

For Debian 8 (jessie) these issues have been fixed prior to the release, with the exception of client-initiated renegotiation (CVE-2009-3555). This update addresses that issue for jessie.

For the oldstable distribution (wheezy), these problems have been fixed in version 2.6-2+deb7u1.

For the stable distribution (jessie), these problems have been fixed in version 2.6-6+deb8u1.

For the unstable distribution (sid), these problems have been fixed in version 2.6-6.1.

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

  script_tag(name:"affected", value:"'pound' package(s) on Debian 7, 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 == "DEB7") {

  if(!isnull(res = isdpkgvuln(pkg:"pound", ver:"2.6-2+deb7u1", rls:"DEB7"))) {
    report += res;
  }

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

if(release == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"pound", ver:"2.6-6+deb8u1", rls:"DEB8"))) {
    report += res;
  }

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

exit(0);