CVE-2013-4920
UnknownEPSS 2.53%
Last modified
CVE-2013-4920 is a vulnerability of currently unknown severity. The P1 dissector in Wireshark 1.10.x before 1.10.1 does not properly initialize a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.. EPSS estimates a 2.53% chance of exploitation in the next 30 days.
Description
The P1 dissector in Wireshark 1.10.x before 1.10.1 does not properly initialize a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 1.10.0 |
References
- https://www.wireshark.org/security/wnpa-sec-2013-42.htmlVendor Advisory
- https://www.wireshark.org/security/wnpa-sec-2013-42.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-4920?
The P1 dissector in Wireshark 1.10.x before 1.10.1 does not properly initialize a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
How severe is CVE-2013-4920?
Severity scoring for CVE-2013-4920 is pending analysis. The EPSS model estimates a 2.53% probability of exploitation in the next 30 days.
How do I fix CVE-2013-4920?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2013-4920?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST