CVE-2013-4348
N/A
Published: November 4, 2013 at 11:00 AM UTC
Updated: June 16, 2026 at 11:57 PM UTC
2 products affected across 2 vendorsLinux KernelUbuntu Linux
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Severity
N/A
Exploit prediction
EPSS 9%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Ubuntu Linux· Canonicalrubygems
95%3.11 ≤ v < 3.11.93.12 ≤ v < 3.12.13.2 ≤ v < 3.2.543.3 ≤ v < 3.4.703.5 ≤ v < 3.10.20
Affected range stops below 3.10.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.11.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.12.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.2.54, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.4.70, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
- http://rhn.redhat.com/errata/RHSA-2013-1490.html
- http://www.ubuntu.com/usn/USN-2070-1
- http://www.ubuntu.com/usn/USN-2075-1
- https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=6f092343855a71e03b8d209815d8c45bf3a27fcd
References (6)
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2013-1490.htmlVendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
http://www.ubuntu.com/usn/USN-2070-1Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
http://www.ubuntu.com/usn/USN-2075-1x_refsource_CONFIRMIssue TrackingThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1007939x_refsource_CONFIRMExploitPatchVendor Advisory
Source: [email protected]
https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=6f092343855a71e03b8d209815d8c45bf3a27fcdQuick Info
StatusMODIFIED
CWE
CWE-399
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