CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
99.9%
This security update of gnutls fixes the following issues :
use minimal padding for CBC, the default random length padding causes problems with some servers (bsc#925499)
added gnutls-use_minimal_cbc_padding.patch
use the default DH minimum for gnutls-cli instead of hardcoding 512
CVE-2015-4000 (Logjam) (bsc#932026)
added gnutls-CVE-2015-4000-logjam-use_the_default_DH_min_for_c li.patch
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2015:1526-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(85905);
script_version("2.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");
script_cve_id("CVE-2015-4000");
script_bugtraq_id(74733);
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"SUSE SLED11 / SLES11 Security Update : gnutls (SUSE-SU-2015:1526-1) (Logjam)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This security update of gnutls fixes the following issues :
- use minimal padding for CBC, the default random length
padding causes problems with some servers (bsc#925499)
- added gnutls-use_minimal_cbc_padding.patch
- use the default DH minimum for gnutls-cli instead of
hardcoding 512
- CVE-2015-4000 (Logjam) (bsc#932026)
- added
gnutls-CVE-2015-4000-logjam-use_the_default_DH_min_for_c
li.patch
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=925499");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=932026");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2015-4000/");
# https://www.suse.com/support/update/announcement/2015/suse-su-20151526-1.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?445dd860");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Software Development Kit 11-SP4 :
zypper in -t patch sdksp4-gnutls-12081=1
SUSE Linux Enterprise Software Development Kit 11-SP3 :
zypper in -t patch sdksp3-gnutls-12081=1
SUSE Linux Enterprise Server for VMWare 11-SP3 :
zypper in -t patch slessp3-gnutls-12081=1
SUSE Linux Enterprise Server 11-SP4 :
zypper in -t patch slessp4-gnutls-12081=1
SUSE Linux Enterprise Server 11-SP3 :
zypper in -t patch slessp3-gnutls-12081=1
SUSE Linux Enterprise High Availability Extension 11-SP4 :
zypper in -t patch slehasp4-gnutls-12081=1
SUSE Linux Enterprise High Availability Extension 11-SP3 :
zypper in -t patch slehasp3-gnutls-12081=1
SUSE Linux Enterprise Desktop 11-SP4 :
zypper in -t patch sledsp4-gnutls-12081=1
SUSE Linux Enterprise Desktop 11-SP3 :
zypper in -t patch sledsp3-gnutls-12081=1
SUSE Linux Enterprise Debuginfo 11-SP4 :
zypper in -t patch dbgsp4-gnutls-12081=1
SUSE Linux Enterprise Debuginfo 11-SP3 :
zypper in -t patch dbgsp3-gnutls-12081=1
To bring your system up-to-date, use 'zypper patch'.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2015/05/21");
script_set_attribute(attribute:"patch_publication_date", value:"2015/08/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:gnutls");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgnutls-extra26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libgnutls26");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2015-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
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)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED11|SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED11 / SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);
if (os_ver == "SLED11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED11 SP3/4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libgnutls-extra26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libgnutls-extra26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"4", cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"4", cpu:"i586", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"3", cpu:"x86_64", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"3", cpu:"x86_64", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"3", cpu:"x86_64", reference:"libgnutls26-32bit-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"3", cpu:"i586", reference:"gnutls-2.4.1-24.39.57.1")) flag++;
if (rpm_check(release:"SLED11", sp:"3", cpu:"i586", reference:"libgnutls26-2.4.1-24.39.57.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "gnutls");
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
99.9%