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CVE-2011-1958

UnknownEPSS 2.88%

Last modified

CVE-2011-1958 is a vulnerability of currently unknown severity. Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Diameter dictionary file.. EPSS estimates a 2.88% chance of exploitation in the next 30 days.

Description

Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Diameter dictionary file.

Metrics

EPSS Probability
2.88%

85.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
WiresharkWireshark1.2
WiresharkWireshark1.2.0
WiresharkWireshark1.2.1
WiresharkWireshark1.2.2
WiresharkWireshark1.2.3
WiresharkWireshark1.2.4
WiresharkWireshark1.2.5
WiresharkWireshark1.2.6
WiresharkWireshark1.2.7
WiresharkWireshark1.2.8
WiresharkWireshark1.2.9
WiresharkWireshark1.2.10
WiresharkWireshark1.2.11
WiresharkWireshark1.2.12
WiresharkWireshark1.2.13
WiresharkWireshark1.2.14
WiresharkWireshark1.2.15
WiresharkWireshark1.2.16
WiresharkWireshark1.4.0
WiresharkWireshark1.4.1
WiresharkWireshark1.4.2
WiresharkWireshark1.4.3
WiresharkWireshark1.4.4
WiresharkWireshark1.4.5
WiresharkWireshark1.4.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1958?
Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Diameter dictionary file.
How severe is CVE-2011-1958?
Severity scoring for CVE-2011-1958 is pending analysis. The EPSS model estimates a 2.88% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1958?
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-2011-1958?

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

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Source: NVD / NIST