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Security Intelligence Center
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Short Name

DOS:IP:LIN-KERNEL-SKACK-DOS

Severity

High

Recommended

No

Category

DOS

Keywords

Linux Kernel sk_ack Denial-Of-Service

Release Date

2015/08/24

Update Number

2528

Supported Platforms

idp-4.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+

DOS: Linux Kernel sk_ack Denial-Of-Service


This signature detects attempts to exploit a known vulnerability against Linux kernel while processing a certain type of SCTP packet. A successful attack can result in a denial-of-service condition.

References

  • BugTraq: 68224
  • CVE: CVE-2014-4667
  • URL: https://rhn.redhat.com/errata/rhsa-2014-0913.html
  • URL: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3217b15a19a4779c39b212358a5c71d725822ee

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