CVEvulnerability
CVE-2017-18017
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-01-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (>= 3.2 < 3.2.99)
• linux linux kernel (>= 3.3 < 3.10.108)
• linux linux kernel (>= 3.11 < 3.16.54)
• linux linux kernel (>= 3.17 < 3.18.60)
• linux linux kernel (>= 3.19 < 4.1.43)
• linux linux kernel (>= 4.2 < 4.4.76)
• linux linux kernel (>= 4.5 < 4.9.36)
• linux linux kernel (>= 4.10 < 4.11)
• debian debian linux 7.0
• debian debian linux 8.0
• arista eos 4.20.1fx-virtual-router
• f5 arx (>= 6.2.0 <= 6.4.0)
• suse caas platform
• suse linux enterprise debuginfo 11
• suse linux enterprise module for public cloud 12
• suse linux enterprise point of sale 11
• suse openstack cloud 6
• opensuse leap 42.3
• suse linux enterprise desktop 12
• suse linux enterprise high availability 12
• suse linux enterprise high availability extension 11
• suse linux enterprise live patching 12
• suse linux enterprise real time extension 11
• suse linux enterprise real time extension 12
• suse linux enterprise server 11
• suse linux enterprise server 12
• suse linux enterprise software development kit 11
• suse linux enterprise software development kit 12
• suse linux enterprise workstation extension 12
• openstack cloud magnum orchestration 7
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• redhat mrg realtime 2.0
• redhat enterprise linux desktop 6.0
• redhat enterprise linux desktop 7.0
• redhat enterprise linux eus 7.3
• redhat enterprise linux eus 7.4
• redhat enterprise linux eus 7.6
• redhat enterprise linux eus 7.7
• redhat enterprise linux for real time 7
• redhat enterprise linux for real time for nfv 7
• redhat enterprise linux server 6.0
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 7.3
• redhat enterprise linux server aus 7.4
• redhat enterprise linux server aus 7.6
• redhat enterprise linux server aus 7.7
• redhat enterprise linux server tus 7.3
• redhat enterprise linux server tus 7.4
• redhat enterprise linux server tus 7.6
• redhat enterprise linux server tus 7.7
• redhat enterprise linux workstation 6.0
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901 Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00008.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/2018-02/msg00015.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00038.html Mailing List, 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/2018-03/msg00030.html Mailing List, 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/2018-03/msg00070.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00072.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-04/msg00014.html Mailing List, Third Party Advisory
- http://patchwork.ozlabs.org/patch/746618/ Patch, Third Party Advisory
- http://www.securityfocus.com/bid/102367 Broken Link, Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-3583-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-3583-2 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1130 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1170 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://bugs.launchpad.net/ubuntu/+source/linux/+bug/1739765 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/2638fd0f92d4397884fd991d8f4925cb3f081901 Patch, Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List, Third Party Advisory
- https://lkml.org/lkml/2017/4/2/13 Third Party Advisory
- https://support.f5.com/csp/article/K18352029 Third Party Advisory
- https://usn.ubuntu.com/3583-1/ Third Party Advisory
- https://usn.ubuntu.com/3583-2/ Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/4577-security-advisory-34 Mitigation, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4187 Third Party Advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.36 Release Notes, Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901 Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00008.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/2018-02/msg00015.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00038.html Mailing List, 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/2018-03/msg00030.html Mailing List, 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/2018-03/msg00070.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00072.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-04/msg00014.html Mailing List, Third Party Advisory
- http://patchwork.ozlabs.org/patch/746618/ Patch, Third Party Advisory
- http://www.securityfocus.com/bid/102367 Broken Link, Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-3583-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-3583-2 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1130 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1170 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://bugs.launchpad.net/ubuntu/+source/linux/+bug/1739765 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/2638fd0f92d4397884fd991d8f4925cb3f081901 Patch, Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List, Third Party Advisory
- https://lkml.org/lkml/2017/4/2/13 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20250103-0010/ security.netapp.com
- https://support.f5.com/csp/article/K18352029 Third Party Advisory
- https://usn.ubuntu.com/3583-1/ Third Party Advisory
- https://usn.ubuntu.com/3583-2/ Third Party Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisories/4577-security-advisory-34 Mitigation, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4187 Third Party Advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.36 Release Notes, Vendor Advisory