Unrated severityNVD Advisory· Published Nov 4, 2013· Updated Jun 16, 2026
CVE-2013-4348
CVE-2013-4348
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*+ 1 more
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*
- Range: <=3.12
Patches
Vulnerability mechanics
References
6- git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/nvdExploitPatchVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.htmlnvdMailing ListThird Party Advisory
- rhn.redhat.com/errata/RHSA-2013-1490.htmlnvdThird Party Advisory
- www.ubuntu.com/usn/USN-2070-1nvdThird Party Advisory
- www.ubuntu.com/usn/USN-2075-1nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party Advisory
News mentions
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