Debian: Security Advisory (DSA-4067-1)

# 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("1.3.6.1.4.1.25623.1.0.704067");
  script_cve_id("CVE-2017-17432");
  script_tag(name:"creation_date", value:"2017-12-16 23:00:00 +0000 (Sat, 16 Dec 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:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-12-22 19:55:33 +0000 (Fri, 22 Dec 2017)");

  script_name("Debian: Security Advisory (DSA-4067-1)");
  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=DEB(8|9)");

  script_xref(name:"Advisory-ID", value:"DSA-4067-1");
  script_xref(name:"URL", value:"https://www.debian.org/security/2017/DSA-4067-1");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4067");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/openafs");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'openafs' package(s) announced via the DSA-4067-1 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 malformed jumbogram packets could result in denial of service against OpenAFS, an implementation of the Andrew distributed file system.

For the oldstable distribution (jessie), this problem has been fixed in version 1.6.9-2+deb8u6. This update also provides corrections for CVE-2016-4536 and CVE-2016-9772.

For the stable distribution (stretch), this problem has been fixed in version 1.6.20-2+deb9u1.

We recommend that you upgrade your openafs packages.

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

  script_tag(name:"affected", value:"'openafs' package(s) on Debian 8, 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 == "DEB8") {

  if(!isnull(res = isdpkgvuln(pkg:"libafsauthent1", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libafsrpc1", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libkopenafs1", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libopenafs-dev", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpam-openafs-kaserver", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-client", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-dbg", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-dbserver", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-doc", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-fileserver", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-fuse", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-kpasswd", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-krb5", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-modules-dkms", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-modules-source", ver:"1.6.9-2+deb8u6", rls:"DEB8"))) {
    report += res;
  }

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

if(release == "DEB9") {

  if(!isnull(res = isdpkgvuln(pkg:"libafsauthent1", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libafsrpc1", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libkopenafs1", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libopenafs-dev", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"libpam-openafs-kaserver", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-client", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-dbserver", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-doc", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-fileserver", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-fuse", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-kpasswd", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-krb5", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-modules-dkms", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"openafs-modules-source", ver:"1.6.20-2+deb9u1", rls:"DEB9"))) {
    report += res;
  }

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

exit(0);