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.
References
Link Resource
https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay Exploit Third Party Advisory
https://github.com/appneta/tcpreplay/issues/484 Exploit Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2018-09-28T09:00:00

Updated: 2018-10-03T22:57:02

Reserved: 2018-09-28T00:00:00


Link: CVE-2018-17582

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-09-28T09:29:01.057

Modified: 2022-04-02T03:30:07.810


Link: CVE-2018-17582

JSON object: View

cve-icon Redhat Information

No data.

CWE