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›
kirkstone ▾
›
vulnerability
›
CVE-2023-43279
Component Overview
Vulnerability Overview
Name
CVE-2023-43279
Source
NVD (
link
)
Debian (
link
)
Description
Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command.
CWEs
CWE-476
Published Date
Mar 12, 2024
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/appneta/tcpreplay/issues/824
Exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHUILQV2YJI5TXXXJA5FQ2HJQGFT7NTN/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMW5CIODKRHUUH7NTAYIRWGSJ56DTGXM/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3GYCHPVJ2VFN3D7FI4IRMDVMILLWBRF/
Mailing List
https://github.com/appneta/tcpreplay/issues/824
Exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHUILQV2YJI5TXXXJA5FQ2HJQGFT7NTN/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMW5CIODKRHUUH7NTAYIRWGSJ56DTGXM/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3GYCHPVJ2VFN3D7FI4IRMDVMILLWBRF/
Mailing List
Analysis
#
Affected Component
Analysis
tcpreplay
Patched
Vulnerability Ratings
#
6.5
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
tcpreplay
buildroot
2025.02.x
4.5.2
Not Affected
tcpreplay
buildroot
master
4.5.2
Not Affected
tcpreplay
openwrt
master
4.5.2-r4
Not Affected
tcpreplay
openwrt
openwrt-25.12
4.5.2-r2
Not Affected
tcpreplay
yocto
master
4.5.2
Not Affected
tcpreplay
yocto
scarthgap
4.4.4
Patched
Resolved with patches
#
tcpreplay (yocto:kirkstone)
#
Title
Author
Resolve
1
add check for empty cidr
Gabriel Ganne <gabriel.ganne@gmail.com>
CVE-2023-43279
tcpreplay (yocto:scarthgap)
#
Title
Author
Resolve
1
add check for empty cidr
Gabriel Ganne <gabriel.ganne@gmail.com>
CVE-2023-43279