CVE-2018-7321
UnknownEPSS 1.74%
Last modified
CVE-2018-7321 is a vulnerability of currently unknown severity. In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type.. EPSS estimates a 1.74% chance of exploitation in the next 30 days.
Description
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 2.2.0, <= 2.2.12 |
| Wireshark | Wireshark | >= 2.4.0, <= 2.4.4 |
References
- http://www.securityfocus.com/bid/103158Third Party Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14379Issue Tracking, Vendor Advisory
- https://www.wireshark.org/security/wnpa-sec-2018-06.htmlVendor Advisory
- http://www.securityfocus.com/bid/103158Third Party Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14379Issue Tracking, Vendor Advisory
- https://www.wireshark.org/security/wnpa-sec-2018-06.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-7321?
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type.
How severe is CVE-2018-7321?
Severity scoring for CVE-2018-7321 is pending analysis. The EPSS model estimates a 1.74% probability of exploitation in the next 30 days.
How do I fix CVE-2018-7321?
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-2018-7321?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST