CVE-2019-3554
UnknownEPSS 1.05%
Last modified
CVE-2019-3554 is a vulnerability of currently unknown severity. Wangle's AcceptRoutingHandler incorrectly casts a socket when accepting a TLS 1.3 connection, leading to a potential denial of service attack against systems accepting such connections. This affects versions of Wangle prior to v2019.01.14.00. EPSS estimates a 1.05% chance of exploitation in the next 30 days.
Description
Wangle's AcceptRoutingHandler incorrectly casts a socket when accepting a TLS 1.3 connection, leading to a potential denial of service attack against systems accepting such connections. This affects versions of Wangle prior to v2019.01.14.00
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wangle | < 2019.01.14.00 |
References
- https://github.com/facebook/wangle/commit/3b17ba10a82c71e7808760e027ac6af687e06074Patch, Third Party Advisory
- https://github.com/facebook/wangle/commit/3b17ba10a82c71e7808760e027ac6af687e06074Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-3554?
Wangle's AcceptRoutingHandler incorrectly casts a socket when accepting a TLS 1.3 connection, leading to a potential denial of service attack against systems accepting such connections. This affects versions of Wangle prior to v2019.01.14.00
How severe is CVE-2019-3554?
Severity scoring for CVE-2019-3554 is pending analysis. The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3554?
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-2019-3554?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST