SuSE 11.1 Security Update : libgnomesu (SAT Patch Number 4735)

2011-06-27T00:00:00
ID SUSE_11_LIBGNOMESU-110620.NASL
Type nessus
Reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc.
Modified 2019-11-02T00:00:00

Description

The libgnomesu pam backend did not check the return value of the setuid() functions. Local users could exploit that to gain root privileges. (CVE-2011-1946)

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(55431);
  script_version("1.7");
  script_cvs_date("Date: 2019/10/25 13:36:42");

  script_cve_id("CVE-2011-1946");

  script_name(english:"SuSE 11.1 Security Update : libgnomesu (SAT Patch Number 4735)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SuSE 11 host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The libgnomesu pam backend did not check the return value of the
setuid() functions. Local users could exploit that to gain root
privileges. (CVE-2011-1946)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=695627"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2011-1946.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply SAT patch number 4735.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnomesu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnomesu-lang");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:libgnomesu0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2011/06/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/27");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2011-2019 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)11") audit(AUDIT_OS_NOT, "SuSE 11");
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SuSE 11", cpu);

pl = get_kb_item("Host/SuSE/patchlevel");
if (isnull(pl) || int(pl) != 1) audit(AUDIT_OS_NOT, "SuSE 11.1");


flag = 0;
if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libgnomesu-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libgnomesu-lang-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libgnomesu0-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libgnomesu-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libgnomesu-lang-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libgnomesu0-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"libgnomesu-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"libgnomesu-lang-1.0.0-307.8.1")) flag++;
if (rpm_check(release:"SLES11", sp:1, reference:"libgnomesu0-1.0.0-307.8.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");