DOS: Linux Kernel sctp_process_unk_param SCTPChunkInit 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.
Extended Description
The sctp_process_unk_param function in net/sctp/sm_make_chunk.c in the Linux kernel 2.6.33.3 and earlier, when SCTP is enabled, allows remote attackers to cause a denial of service (system crash) via an SCTPChunkInit packet containing multiple invalid parameters that require a large amount of error data.
Affected Products
Linux linux_kernel
Short Name
DOS:IP:LINUX-CHUNKINIT-DOS
Severity
Major
Recommended
False
Recommended Action
None
Category
DOS
Keywords
CVE-2010-1173 Denial-of-Service Kernel Linux SCTPChunkInit bid:39794 sctp_process_unk_param
Release Date
08/24/2015
Supported Platforms
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3
Sigpack Version
3571
Port
ip/132
False Positive
Unknown
Vendors
Linux
CVSS Score
7.1