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
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 1.2 |
| Wireshark | Wireshark | 1.2.0 |
| Wireshark | Wireshark | 1.2.1 |
| Wireshark | Wireshark | 1.2.2 |
| Wireshark | Wireshark | 1.2.3 |
| Wireshark | Wireshark | 1.2.4 |
| Wireshark | Wireshark | 1.2.5 |
| Wireshark | Wireshark | 1.2.6 |
| Wireshark | Wireshark | 1.2.7 |
| Wireshark | Wireshark | 1.2.8 |
| Wireshark | Wireshark | 1.2.9 |
| Wireshark | Wireshark | 1.2.10 |
| Wireshark | Wireshark | 1.2.11 |
| Wireshark | Wireshark | 1.2.12 |
| Wireshark | Wireshark | 1.2.13 |
| Wireshark | Wireshark | 1.2.14 |
| Wireshark | Wireshark | 1.2.15 |
| Wireshark | Wireshark | 1.2.16 |
| Wireshark | Wireshark | 1.4.0 |
| Wireshark | Wireshark | 1.4.1 |
| Wireshark | Wireshark | 1.4.2 |
| Wireshark | Wireshark | 1.4.3 |
| Wireshark | Wireshark | 1.4.4 |
| Wireshark | Wireshark | 1.4.5 |
| Wireshark | Wireshark | 1.4.6 |
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.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2011-1958?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST