Improper Handling of Length Parameter Inconsistency Affecting kernel package, versions <0:3.10.0-514.26.1.el7
Threat Intelligence
EPSS
26.29% (97th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-KERNEL-2081797
- published 26 Jul 2021
- disclosed 14 Apr 2017
Introduced: 14 Apr 2017
CVE-2017-7645 Open this link in a new tabHow to fix?
Upgrade Centos:7 kernel to version 0:3.10.0-514.26.1.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.
References
- http://www.securityfocus.com/bid/97950
- https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- https://access.redhat.com/security/cve/CVE-2017-7645
- http://www.debian.org/security/2017/dsa-3886
- https://marc.info/?l=linux-nfs&m=149218228327497&w=2
- https://marc.info/?l=linux-nfs&m=149247516212924&w=2
- https://access.redhat.com/errata/RHSA-2017:1615
- https://usn.ubuntu.com/3754-1/
CVSS Scores
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