| Name | CVE-2023-43279 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tcpreplay (PTS) | bullseye | 4.3.3-2 | vulnerable |
| bookworm | 4.4.3-1 | vulnerable |
| trixie | 4.5.1-1 | fixed |
| forky, sid | 4.5.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tcpreplay | source | (unstable) | 4.5.1-1 | unimportant | | |
Notes
https://github.com/appneta/tcpreplay/issues/824
https://github.com/appneta/tcpreplay/pull/843
Fixed by: https://github.com/appneta/tcpreplay/commit/a0b6d847f468217b8fd675f788e6eca74a21a90c (v4.5.0-beta1)
Crash in CLI tool, no security impact