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CVE-2012-4049

UnknownEPSS 1.65%

Last modified

CVE-2012-4049 is a vulnerability of currently unknown severity. epan/dissectors/packet-nfs.c in the NFS dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.

Description

epan/dissectors/packet-nfs.c in the NFS dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.

Metrics

EPSS Probability
1.65%

73.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
WiresharkWireshark1.4.0
WiresharkWireshark1.4.1
WiresharkWireshark1.4.2
WiresharkWireshark1.4.3
WiresharkWireshark1.4.4
WiresharkWireshark1.4.5
WiresharkWireshark1.4.6
WiresharkWireshark1.4.7
WiresharkWireshark1.4.8
WiresharkWireshark1.4.9
WiresharkWireshark1.4.10
WiresharkWireshark1.4.11
WiresharkWireshark1.4.12
WiresharkWireshark1.4.13
WiresharkWireshark1.8.0
WiresharkWireshark1.6.0
WiresharkWireshark1.6.1
WiresharkWireshark1.6.2
WiresharkWireshark1.6.3
WiresharkWireshark1.6.4
WiresharkWireshark1.6.5
WiresharkWireshark1.6.6
WiresharkWireshark1.6.7
WiresharkWireshark1.6.8
OpensuseOpensuse11.4
OpensuseOpensuse12.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-4049?
epan/dissectors/packet-nfs.c in the NFS dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.
How severe is CVE-2012-4049?
Severity scoring for CVE-2012-4049 is pending analysis. The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.
How do I fix CVE-2012-4049?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2012-4049?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST