CVE-2023-4256
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
tcpreplay
- Vendor
- n/a
- Product
- tcpreplay
- Platforms
- Unknown
- Default status
affected
No explicit version tuples; consult this entry's default status.
Extra Packages for Enterprise Linux
- Vendor
- Fedora
- Product
- Extra Packages for Enterprise Linux
- Platforms
- Unknown
- Default status
affected- Package
- tcpreplay
- Package collection
- https://packages.fedoraproject.org/
No explicit version tuples; consult this entry's default status.
Fedora
- Vendor
- Fedora
- Product
- Fedora
- Platforms
- Unknown
- Default status
affected- Package
- tcpreplay
- Package collection
- https://packages.fedoraproject.org/
No explicit version tuples; consult this entry's default status.