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CVE-2017-18017

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/3/2018

Last Modified1/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

arista:eoscanonical:ubuntu_linuxdebian:debian_linuxf5:arxlinux:linux_kernelopenstack:cloud_magnum_orchestrationopensuse:leapredhat:enterprise_linux_desktopredhat:enterprise_linux_eusredhat:enterprise_linux_for_real_timeredhat:enterprise_linux_for_real_time_for_nfvredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstationredhat:mrg_realtimesuse:caas_platformsuse:linux_enterprise_debuginfosuse:linux_enterprise_desktopsuse:linux_enterprise_high_availabilitysuse:linux_enterprise_high_availability_extensionsuse:linux_enterprise_live_patchingsuse:linux_enterprise_module_for_public_cloudsuse:linux_enterprise_point_of_salesuse:linux_enterprise_real_time_extensionsuse:linux_enterprise_serversuse:linux_enterprise_software_development_kitsuse:linux_enterprise_workstation_extensionsuse:openstack_cloud

Weaknesses (CWE)

CWE-416

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00008.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00013.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00015.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00038.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00047.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00030.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00070.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00072.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2018-04/msg00014.html(cve@mitre.org)

http://patchwork.ozlabs.org/patch/746618/(cve@mitre.org)

http://www.securityfocus.com/bid/102367(cve@mitre.org)

http://www.ubuntu.com/usn/USN-3583-1(cve@mitre.org)

http://www.ubuntu.com/usn/USN-3583-2(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:0676(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1062(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1130(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1170(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1319(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1737(cve@mitre.org)

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1739765(cve@mitre.org)

https://github.com/torvalds/linux/commit/2638fd0f92d4397884fd991d8f4925cb3f081901(cve@mitre.org)

https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html(cve@mitre.org)

https://lkml.org/lkml/2017/4/2/13(cve@mitre.org)

https://support.f5.com/csp/article/K18352029(cve@mitre.org)

https://usn.ubuntu.com/3583-1/(cve@mitre.org)

https://usn.ubuntu.com/3583-2/(cve@mitre.org)

https://www.arista.com/en/support/advisories-notices/security-advisories/4577-security-advisory-34(cve@mitre.org)

https://www.debian.org/security/2018/dsa-4187(cve@mitre.org)

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.36(cve@mitre.org)

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2638fd0f92d4397884fd991d8f4925cb3f081901(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00008.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00013.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00038.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00047.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00030.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00070.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00072.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2018-04/msg00014.html(af854a3a-2127-422b-91ae-364da2661108)

http://patchwork.ozlabs.org/patch/746618/(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/102367(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3583-1(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3583-2(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:0676(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1062(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1130(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1170(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1319(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1737(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1739765(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/2638fd0f92d4397884fd991d8f4925cb3f081901(af854a3a-2127-422b-91ae-364da2661108)

https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

https://lkml.org/lkml/2017/4/2/13(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20250103-0010/(af854a3a-2127-422b-91ae-364da2661108)

https://support.f5.com/csp/article/K18352029(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3583-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3583-2/(af854a3a-2127-422b-91ae-364da2661108)

https://www.arista.com/en/support/advisories-notices/security-advisories/4577-security-advisory-34(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2018/dsa-4187(af854a3a-2127-422b-91ae-364da2661108)

https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.36(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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