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CVE-2018-5391 Detail

Description

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt Third Party Advisory 
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-linux-en Broken Link 
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/07/06/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/07/06/4 Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/105108 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1041476 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1041637 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2018:2785 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2791 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2846 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2924 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2925 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2933 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:2948 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3083 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3096 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3459 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3540 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3586 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2018:3590 Third Party Advisory 
https://cert-portal.siemens.com/productcert/pdf/ssa-377115.pdf Third Party Advisory 
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=c30f1fc041b74ecdb072dd44f858750414b8b19f Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2018/08/msg00014.html Mailing List  Mitigation  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20181003-0002/ Third Party Advisory 
https://support.f5.com/csp/article/K74374841?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3740-1/ Third Party Advisory 
https://usn.ubuntu.com/3740-2/ Third Party Advisory 
https://usn.ubuntu.com/3741-1/ Third Party Advisory 
https://usn.ubuntu.com/3741-2/ Third Party Advisory 
https://usn.ubuntu.com/3742-1/ Third Party Advisory 
https://usn.ubuntu.com/3742-2/ Third Party Advisory 
https://www.debian.org/security/2018/dsa-4272 Mitigation  Third Party Advisory 
https://www.kb.cert.org/vuls/id/641765 Third Party Advisory  US Government Resource 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  
CWE-400 Uncontrolled Resource Consumption CERT/CC  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

20 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-5391
NVD Published Date:
09/06/2018
NVD Last Modified:
11/06/2023
Source:
CERT/CC