Debian: Security Advisory (DSA-1382-1)

# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.1.1.2007.1382");
  script_cve_id("CVE-2007-4826");
  script_tag(name:"creation_date", value:"2023-03-08 12:56:44 +0000 (Wed, 08 Mar 2023)");
  script_version("2024-02-01T14:37:13+0000");
  script_tag(name:"last_modification", value:"2024-02-01 14:37:13 +0000 (Thu, 01 Feb 2024)");
  script_tag(name:"cvss_base", value:"3.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:N/A:P");

  script_name("Debian: Security Advisory (DSA-1382-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2023 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(3\.1|4)");

  script_xref(name:"Advisory-ID", value:"DSA-1382-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2007/DSA-1382-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-1382");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'quagga' package(s) announced via the DSA-1382-1 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 BGP peers can trigger a NULL pointer dereference in the BGP daemon if debug logging is enabled, causing the BGP daemon to crash.

For the old stable distribution (sarge), this problem has been fixed in version 0.98.3-7.5.

For the stable distribution (etch), this problem has been fixed in version 0.99.5-5etch3.

For the unstable distribution (sid), this problem has been fixed in version 0.99.9-1.

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

  script_tag(name:"affected", value:"'quagga' package(s) on Debian 3.1, Debian 4.");

  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 == "DEB3.1") {

  if(!isnull(res = isdpkgvuln(pkg:"quagga", ver:"0.98.3-7.5", rls:"DEB3.1"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"quagga-doc", ver:"0.98.3-7.5", rls:"DEB3.1"))) {
    report += res;
  }

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

if(release == "DEB4") {

  if(!isnull(res = isdpkgvuln(pkg:"quagga", ver:"0.99.5-5etch3", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"quagga-doc", ver:"0.99.5-5etch3", rls:"DEB4"))) {
    report += res;
  }

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

exit(0);