CVE-2018-18408
UnknownEPSS 2.25%
Last modified
CVE-2018-18408 is a vulnerability of currently unknown severity. A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.. EPSS estimates a 2.25% chance of exploitation in the next 30 days.
Description
A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Broadcom | Tcpreplay | 4.3.0 | Beta1 |
| Fedoraproject | Fedora | 28 | — |
| Fedoraproject | Fedora | 29 | — |
References
- https://github.com/appneta/tcpreplay/issues/489Patch, Third Party Advisory
- https://github.com/appneta/tcpreplay/issues/489Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-18408?
A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.
How severe is CVE-2018-18408?
Severity scoring for CVE-2018-18408 is pending analysis. The EPSS model estimates a 2.25% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18408?
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-2018-18408?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST