VulnerabilityModified
CVE-2018-20552
Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.
HIGH 7.8EPSS 1.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.25% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- broadcom/tcpreplay
- Source
- cve@mitre.org
References
- https://github.com/appneta/tcpreplay/issues/530Exploit, Third Party Advisory
- https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2Patch, Third Party Advisory
- https://github.com/appneta/tcpreplay/issues/530Exploit, Third Party Advisory
- https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.