cbcvebase.
CVE-2018-17582
published 2018-09-28

CVE-2018-17582: 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…

PriorityP425high7.1CVSS 3.0
AVLACLPRNUIRSUCHINAH
EPSS
1.21%
64.6th percentile
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.

Affected

10 ranges
VendorProductVersion rangeFixed in
broadcomtcpreplay
broadcomtcpreplay>= 0 < 4.3.1-14.3.1-1
broadcomtcpreplay>= 0 < 4.3.1-14.3.1-1
broadcomtcpreplay>= 0 < 4.3.1-14.3.1-1
broadcomtcpreplay>= 0 < 4.3.1-14.3.1-1
broadcomtcpreplay>= 0 < 3.4.4-2+deb8u1ubuntu0.1~esm23.4.4-2+deb8u1ubuntu0.1~esm2
broadcomtcpreplay>= 0 < 4.2.6-1ubuntu0.1~esm44.2.6-1ubuntu0.1~esm4
broadcomtcpreplay>= 0 < 4.3.2-1ubuntu0.1~esm24.3.2-1ubuntu0.1~esm2
broadcomtcpreplay>= 0 < 4.3.4-1ubuntu0.1~esm14.3.4-1ubuntu0.1~esm1
debiantcpreplay< tcpreplay 4.3.1-1 (bookworm)tcpreplay 4.3.1-1 (bookworm)

CVSS provenance

nvdv3.07.1HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
osv7.5HIGH
vendor_ubuntu7.5HIGH
vendor_debian7.1HIGH
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