Vulnerability Description
Tcpreplay before 4.3.1 has a heap-based buffer over-read in get_l2len in common/get.c.
CVSS Score
7.8
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Broadcom | Tcpreplay | < 4.3.1 |
Related Weaknesses (CWE)
References
- https://github.com/appneta/tcpreplay/issues/530ExploitThird Party Advisory
- https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fPatchThird Party Advisory
- https://github.com/appneta/tcpreplay/issues/530ExploitThird Party Advisory
- https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fPatchThird Party Advisory
FAQ
What is CVE-2018-20553?
CVE-2018-20553 is a vulnerability with a CVSS score of 7.8 (HIGH). Tcpreplay before 4.3.1 has a heap-based buffer over-read in get_l2len in common/get.c.
How severe is CVE-2018-20553?
CVE-2018-20553 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-20553?
Check the references section above for vendor advisories and patch information. Affected products include: Broadcom Tcpreplay.