CVE-2017-18017

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.
Overview
  • CVE ID
  • CVE-2017-18017
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-01-03T06:29:00
  • Last Modified Date
  • 2023-01-19T16:26:28
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.9 4.9.36
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.10 4.11
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:arx:*:*:*:*:*:*:*:* 1 OR 6.2.0 6.4.0
cpe:2.3:a:suse:caas_platform:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:a:suse:linux_enterprise_module_for_public_cloud:12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:suse:linux_enterprise_point_of_sale:11:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:suse:openstack_cloud:6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_desktop:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_high_availability:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_high_availability:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_live_patching:12:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_live_patching:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_real_time_extension:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_real_time_extension:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:*:*:*:ltss:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:sap:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:ltss:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:raspberry_pi:* 1 OR
cpe:2.3:o:suse:linux_enterprise_server:12:sp3:*:*:-:-:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_workstation_extension:12:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:suse:linux_enterprise_workstation_extension:12:sp3:*:*:*:*:*:* 1 OR
cpe:2.3:a:openstack:cloud_magnum_orchestration:7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:a:redhat:mrg_realtime:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.36 Release Notes Vendor Advisory
https://lkml.org/lkml/2017/4/2/13 Third Party Advisory
https://github.com/torvalds/linux/commit/2638fd0f92d4397884fd991d8f4925cb3f081901 Patch Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1739765 Issue Tracking Third Party Advisory
http://patchwork.ozlabs.org/patch/746618/ Patch Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901 Patch Third Party Advisory
http://www.securityfocus.com/bid/102367 Broken Link
https://usn.ubuntu.com/3583-2/ Third Party Advisory
https://usn.ubuntu.com/3583-1/ Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1170 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1130 Third Party Advisory
https://www.debian.org/security/2018/dsa-4187 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1319 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1737 Third Party Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00047.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-04/msg00014.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00013.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00072.html Mailing List Third Party Advisory
http://www.ubuntu.com/usn/USN-3583-1 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00038.html Mailing List Third Party Advisory
http://www.ubuntu.com/usn/USN-3583-2 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00008.html Mailing List Third Party Advisory
https://support.f5.com/csp/article/K18352029 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00015.html Mailing List Third Party Advisory
https://www.arista.com/en/support/advisories-notices/security-advisories/4577-security-advisory-34 Mitigation Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00030.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00070.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-18017
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18017
History
Created Old Value New Value Data Type Notes
2022-05-10 06:27:07 Added to TrackCVE
2022-12-03 00:34:42 2018-01-03T06:29Z 2018-01-03T06:29:00 CVE Published Date updated
2022-12-03 00:34:42 2022-04-22T20:40:03 CVE Modified Date updated
2022-12-03 00:34:42 Undergoing Analysis Vulnerability Status updated
2023-01-19 17:06:46 2023-01-19T16:26:28 CVE Modified Date updated
2023-01-19 17:06:47 Undergoing Analysis Analyzed Vulnerability Status updated