cbcvebase.
CVE-2018-18408
published 2018-10-17

CVE-2018-18408: A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing…

PriorityP433critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
2.25%
80.7th percentile
A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.

Affected

12 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)
fedoraprojectfedora
fedoraprojectfedora

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_ubuntu7.5HIGH
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