CVE-2015-3813

UnknownEPSS 2.74%

Last modified

CVE-2015-3813 is a vulnerability of currently unknown severity. The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.. EPSS estimates a 2.74% chance of exploitation in the next 30 days.

Description

The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.

Metrics

EPSS Probability
2.74%

84.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
WiresharkWireshark1.12.0
WiresharkWireshark1.12.1
WiresharkWireshark1.12.2
WiresharkWireshark1.12.3
WiresharkWireshark1.12.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-3813?
The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.
How severe is CVE-2015-3813?
Severity scoring for CVE-2015-3813 is pending analysis. The EPSS model estimates a 2.74% probability of exploitation in the next 30 days.
How do I fix CVE-2015-3813?
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-2015-3813?

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

Scan your code now

Source: NVD / NIST