VulnerabilityModified
CVE-2018-17580
This can lead to Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a crafted pcap file.
HIGH 7.1EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A heap-based buffer over-read exists in the function fast_edit_packet() in the file send_packets.c of Tcpreplay v4.3.0 beta1. This can lead to Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a crafted pcap file.
- CVSS 3.0
- 7.1 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- broadcom/tcpreplay
- Source
- cve@mitre.org
References
- https://github.com/SegfaultMasters/covering360/blob/master/tcpreplayExploit, Third Party Advisory
- https://github.com/appneta/tcpreplay/issues/485Exploit, Patch, Third Party Advisory
- https://github.com/SegfaultMasters/covering360/blob/master/tcpreplayExploit, Third Party Advisory
- https://github.com/appneta/tcpreplay/issues/485Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.