CVE-2013-2477
UnknownEPSS 0.99%
Last modified
CVE-2013-2477 is a vulnerability of currently unknown severity. The CSN.1 dissector in Wireshark 1.8.x before 1.8.6 does not properly manage function pointers, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
Description
The CSN.1 dissector in Wireshark 1.8.x before 1.8.6 does not properly manage function pointers, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | 1.8.0 |
| Wireshark | Wireshark | 1.8.1 |
| Wireshark | Wireshark | 1.8.2 |
| Wireshark | Wireshark | 1.8.3 |
| Wireshark | Wireshark | 1.8.4 |
| Wireshark | Wireshark | 1.8.5 |
| Opensuse | Opensuse | 11.4 |
| Opensuse | Opensuse | 12.2 |
| Opensuse | Opensuse | 12.3 |
References
- http://www.wireshark.org/security/wnpa-sec-2013-12.htmlVendor Advisory
- http://www.wireshark.org/security/wnpa-sec-2013-12.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-2477?
The CSN.1 dissector in Wireshark 1.8.x before 1.8.6 does not properly manage function pointers, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.
How severe is CVE-2013-2477?
Severity scoring for CVE-2013-2477 is pending analysis. The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.
How do I fix CVE-2013-2477?
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-2013-2477?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST