SUSE: Security Advisory (SUSE-SU-2012:0120-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2012.0120.1");
  script_cve_id("CVE-2011-4128");
  script_tag(name:"creation_date", value:"2021-06-09 14:58:28 +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:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");

  script_name("SUSE: Security Advisory (SUSE-SU-2012:0120-1)");
  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)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2012:0120-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2012/suse-su-20120120-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'GnuTLS' package(s) announced via the SUSE-SU-2012:0120-1 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 for GnuTLS provides the following fixes:

 * Fix typo in patch for gnutls-cli that can cause a crash (bnc#659907)
 * Fix Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c , when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket (CVE-2011-4128)

Security Issue references:

 * CVE-2011-4128
>");

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

  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~2.4.1~24.39.33.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26", rpm:"libgnutls26~2.4.1~24.39.33.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-32bit", rpm:"libgnutls26-32bit~2.4.1~24.39.33.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-x86", rpm:"libgnutls26-x86~2.4.1~24.39.33.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

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

exit(0);