7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.097 Low
EPSS
Percentile
94.8%
This update for nghttp2 fixes the following issues :
Security issues fixed :
CVE-2019-9513: Fixed HTTP/2 implementation that is vulnerable to resource loops, potentially leading to a denial of service (bsc#1146184).
CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service (bsc#11461).
Bug fixes and enhancements: Fixed mistake in spec file (bsc#1125689)
Fixed build issue with boost 1.70.0 (bsc#1134616)
Feature: Add W&S module (FATE#326776, bsc#1112438)
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2019:2473-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(129401);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/22");
script_cve_id("CVE-2019-9511", "CVE-2019-9513");
script_xref(name:"CEA-ID", value:"CEA-2019-0643");
script_name(english:"SUSE SLED15 / SLES15 Security Update : nghttp2 (SUSE-SU-2019:2473-1) (Data Dribble) (Resource Loop)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for nghttp2 fixes the following issues :
Security issues fixed :
CVE-2019-9513: Fixed HTTP/2 implementation that is vulnerable to
resource loops, potentially leading to a denial of service
(bsc#1146184).
CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to
window size manipulation and stream prioritization manipulation,
potentially leading to a denial of service (bsc#11461).
Bug fixes and enhancements: Fixed mistake in spec file (bsc#1125689)
Fixed build issue with boost 1.70.0 (bsc#1134616)
Feature: Add W&S module (FATE#326776, bsc#1112438)
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=1112438");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1125689");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1134616");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146182");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1146184");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9511/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2019-9513/");
# https://www.suse.com/support/update/announcement/2019/suse-su-20192473-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?487ca1de");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2473=1
SUSE Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2019-2473=1
SUSE Linux Enterprise Module for Basesystem 15-SP1:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-SP1-2019-2473=1
SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
SUSE-SLE-Module-Basesystem-15-2019-2473=1");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-9513");
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:"2019/08/13");
script_set_attribute(attribute:"patch_publication_date", value:"2019/09/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2-14");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2-14-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2-14-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2_asio-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2_asio1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2_asio1-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libnghttp2_asio1-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nghttp2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nghttp2-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:nghttp2-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-nghttp2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:python3-nghttp2-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
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) 2019-2024 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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "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 == "SLES15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(0|1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0/1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libnghttp2-14-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libnghttp2-14-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libnghttp2_asio1-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"libnghttp2_asio1-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2-14-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2-14-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2_asio-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2_asio1-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"libnghttp2_asio1-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"nghttp2-debugsource-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"python3-nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"python3-nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libnghttp2-14-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", cpu:"x86_64", reference:"libnghttp2-14-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2-14-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2-14-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2_asio-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2_asio1-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"libnghttp2_asio1-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"nghttp2-debugsource-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"python3-nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLES15", sp:"0", reference:"python3-nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libnghttp2-14-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libnghttp2-14-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libnghttp2_asio1-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"libnghttp2_asio1-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2-14-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2-14-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2_asio-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2_asio1-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"libnghttp2_asio1-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"nghttp2-debugsource-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"python3-nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"python3-nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libnghttp2-14-32bit-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", cpu:"x86_64", reference:"libnghttp2-14-32bit-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2-14-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2-14-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2_asio-devel-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2_asio1-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"libnghttp2_asio1-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"nghttp2-debugsource-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"python3-nghttp2-1.39.2-3.3.1")) flag++;
if (rpm_check(release:"SLED15", sp:"0", reference:"python3-nghttp2-debuginfo-1.39.2-3.3.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "nghttp2");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | libnghttp2 | p-cpe:/a:novell:suse_linux:libnghttp2 |
novell | suse_linux | libnghttp2-14 | p-cpe:/a:novell:suse_linux:libnghttp2-14 |
novell | suse_linux | libnghttp2-14-32bit-debuginfo | p-cpe:/a:novell:suse_linux:libnghttp2-14-32bit-debuginfo |
novell | suse_linux | libnghttp2-14-debuginfo | p-cpe:/a:novell:suse_linux:libnghttp2-14-debuginfo |
novell | suse_linux | libnghttp2-devel | p-cpe:/a:novell:suse_linux:libnghttp2-devel |
novell | suse_linux | libnghttp2_asio-devel | p-cpe:/a:novell:suse_linux:libnghttp2_asio-devel |
novell | suse_linux | libnghttp2_asio1 | p-cpe:/a:novell:suse_linux:libnghttp2_asio1 |
novell | suse_linux | libnghttp2_asio1-32bit-debuginfo | p-cpe:/a:novell:suse_linux:libnghttp2_asio1-32bit-debuginfo |
novell | suse_linux | libnghttp2_asio1-debuginfo | p-cpe:/a:novell:suse_linux:libnghttp2_asio1-debuginfo |
novell | suse_linux | nghttp2 | p-cpe:/a:novell:suse_linux:nghttp2 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9511
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9513
www.nessus.org/u?487ca1de
bugzilla.suse.com/show_bug.cgi?id=1112438
bugzilla.suse.com/show_bug.cgi?id=1125689
bugzilla.suse.com/show_bug.cgi?id=1134616
bugzilla.suse.com/show_bug.cgi?id=1146182
bugzilla.suse.com/show_bug.cgi?id=1146184
www.suse.com/security/cve/CVE-2019-9511/
www.suse.com/security/cve/CVE-2019-9513/
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.097 Low
EPSS
Percentile
94.8%