5.5

CVE-2023-4256

Exploit

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Broadcom ≫ Tcpreplay Version4.4.3
Broadcom ≫ Tcpreplay Version4.4.4
Fedoraproject ≫ Fedora Version39
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.01
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
secalert@redhat.com 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

https://bugzilla.redhat.com/show_bug.cgi?id=2255212
Third Party Advisory
Exploit
Issue Tracking
https://github.com/appneta/tcpreplay/issues/813
Third Party Advisory
Exploit
Issue Tracking