SUSE: Security Advisory (SUSE-SU-2012:0818-1)

# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.4.2012.0818.1");
  script_cve_id("CVE-2012-0390", "CVE-2012-1569", "CVE-2012-1573");
  script_tag(name:"creation_date", value:"2021-06-09 14:58:27 +0000 (Wed, 09 Jun 2021)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +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:N/I:N/A:P");

  script_name("SUSE: Security Advisory (SUSE-SU-2012:0818-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES11\.0SP1|SLES11\.0SP2)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2012:0818-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2012/suse-su-20120818-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'GnuTLS' package(s) announced via the SUSE-SU-2012:0818-1 advisory.");

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

  script_tag(name:"insight", value:"This update of GnuTLS fixes multiple vulnerabilities:

 * CVE-2012-1569: remote attackers could cause a denial of service (heap memory corruption and application crash)
via an issue in the asn1_get_length_der() function
 * CVE-2012-1573: crafted GenericBlockCipher structures allow remote attackers to cause a denial of service (heap memory corruption and application crash)
 * CVE-2012-0390: A vulnerability in the DTLS implementation which could allow remote attackers to recover partial plaintext via a timing side-channel attack was fixed.

In addition, support for customizing the signing function was added.

Security Issue references:

 * CVE-2012-0390
>");

  script_tag(name:"affected", value:"'GnuTLS' package(s) on SUSE Linux Enterprise Desktop 11-SP1, SUSE Linux Enterprise Desktop 11-SP2, SUSE Linux Enterprise High Availability Extension 11-SP1, SUSE Linux Enterprise Server 11-SP1, SUSE Linux Enterprise Server 11-SP2, SUSE Linux Enterprise Software Development Kit 11-SP1, SUSE Linux Enterprise Software Development Kit 11-SP2.");

  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-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "SLES11.0SP1") {

  if(!isnull(res = isrpmvuln(pkg:"gnutls", rpm:"gnutls~2.4.1~24.39.39.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls-extra26", rpm:"libgnutls-extra26~2.4.1~24.39.39.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26", rpm:"libgnutls26~2.4.1~24.39.39.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-32bit", rpm:"libgnutls26-32bit~2.4.1~24.39.39.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-x86", rpm:"libgnutls26-x86~2.4.1~24.39.39.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

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

if(release == "SLES11.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"gnutls", rpm:"gnutls~2.4.1~24.39.39.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls-extra26", rpm:"libgnutls-extra26~2.4.1~24.39.39.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26", rpm:"libgnutls26~2.4.1~24.39.39.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-32bit", rpm:"libgnutls26-32bit~2.4.1~24.39.39.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-x86", rpm:"libgnutls26-x86~2.4.1~24.39.39.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

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

exit(0);