Debian: Security Advisory (DSA-1563-1)

# SPDX-FileCopyrightText: 2008 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("1.3.6.1.4.1.25623.1.0.60929");
  script_cve_id("CVE-2008-1897");
  script_tag(name:"creation_date", value:"2008-05-12 17:53:28 +0000 (Mon, 12 May 2008)");
  script_version("2024-02-01T14:37:10+0000");
  script_tag(name:"last_modification", value:"2024-02-01 14:37:10 +0000 (Thu, 01 Feb 2024)");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");

  script_name("Debian: Security Advisory (DSA-1563-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 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=DEB4");

  script_xref(name:"Advisory-ID", value:"DSA-1563-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2008/DSA-1563-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-1563");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'asterisk' package(s) announced via the DSA-1563-1 advisory.");

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

  script_tag(name:"insight", value:"Joel R. Voss discovered that the IAX2 module of Asterisk, a free software PBX and telephony toolkit performs insufficient validation of IAX2 protocol messages, which may lead to denial of service.

For the stable distribution (etch), this problem has been fixed in version 1.2.13~dfsg-2etch4.

For the unstable distribution (sid), this problem has been fixed in version 1.4.19.1~dfsg-1.

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

  script_tag(name:"affected", value:"'asterisk' package(s) on 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 == "DEB4") {

  if(!isnull(res = isdpkgvuln(pkg:"asterisk", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-bristuff", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-classic", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-config", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-dev", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-doc", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-h323", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-sounds-main", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"asterisk-web-vmail", ver:"1:1.2.13~dfsg-2etch4", rls:"DEB4"))) {
    report += res;
  }

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

exit(0);