CVE-2023-4256
MEDIUMtcpreplay - Denial of Service via Double Free in tcpedit_dlt_cleanup
Title source: llmDescription
Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack.
References (5)
Core 5
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/appneta/tcpreplay/issues/813
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/EHUILQV2YJI5TXXXJA5FQ2HJQGFT7NTN/
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/TMW5CIODKRHUUH7NTAYIRWGSJ56DTGXM/
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/V3GYCHPVJ2VFN3D7FI4IRMDVMILLWBRF/
Exploit, Issue Tracking, Third Party Advisory issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2255212
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
1.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-415
Status
published
Products (4)
broadcom/tcpreplay
4.4.3
broadcom/tcpreplay
4.4.4
fedoraproject/extra_packages_for_enterprise_linux
8.0
fedoraproject/fedora
39
Published
Dec 21, 2023
Tracked Since
Feb 18, 2026