CVSS 3.0
7.1 highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HCVE-2018-17582
High (7.1) in broadcom tcpreplay. EPSS 1.2% chance of exploitation in the next 30 days.
Tcpreplay v4.3.0 beta1 contains a heap-based buffer over-read. The get_next_packet() function in the send_packets.c file uses the memcpy() function unsafely to copy sequences from the source buffer pktdata to the destination (*prev_packet)->pktdata. This will result in a Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a file.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- broadcom:tcpreplay