CVE-2013-4348
High
Description
The skb_flow_dissect function in net/core/flow_dissector.c in the Linux kernel through 3.12 allows remote attackers to cause a denial of service (infinite loop) via a small value in the IHL field of a packet with IPIP encapsulation.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedNov 4, 2013
First seenNov 4, 2013
How to fix
Update
- linux linux_kernel3.2.54, 3.4.70, 3.10.20, 3.11.9, 3.12.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.2 ≤ v < 3.2.54, 3.3 ≤ v < 3.4.70, 3.5 ≤ v < 3.10.20, 3.11 ≤ v < 3.11.9, 3.12 ≤ v < 3.12.1 | 3.2.54, 3.4.70, 3.10.20, 3.11.9, 3.12.1 |
| canonical ubuntu_linux | 12.04, 13.10 | — |
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