cbcvebase.
CVE-2017-13715
published 2017-08-29

CVE-2017-13715: The __skb_flow_dissect function in net/core/flow_dissector.c in the Linux kernel before 4.3 does not ensure that n_proto, ip_proto, and thoff are initialized…

PriorityP354critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
9.65%
95.0th percentile
The __skb_flow_dissect function in net/core/flow_dissector.c in the Linux kernel before 4.3 does not ensure that n_proto, ip_proto, and thoff are initialized, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a single crafted MPLS packet.

Affected

7 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 4.3.1-1 (bookworm)linux 4.3.1-1 (bookworm)
googlechrome_chrome
linuxlinux_kernel>= 0 < 4.3.1-14.3.1-1
linuxlinux_kernel>= 0 < 4.3.1-14.3.1-1
linuxlinux_kernel>= 0 < 4.3.1-14.3.1-1
linuxlinux_kernel>= 0 < 4.3.1-14.3.1-1
linuxlinux_kernel>= 4.2 < 4.34.3

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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