PT-2023-9848 · Tcpreplay+5 · Tcpreplay+5

Marsman1996

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Publicado

2023-03-01

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Atualizado

2025-01-28

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CVE-2023-27787

CVSS v2.0

7.8

Alta

VetorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions TCPprep version 4.4.3
Description The issue allows a remote attacker to cause a denial of service via the parse list function. This is related to a pointer dereference issue in the PCAP file handler of the Tcpreplay utility. Exploitation of the issue may allow a remote attacker to cause a denial of service.
Recommendations For TCPprep version 4.4.3, as a temporary workaround, consider disabling the parse list function until a patch is available. Restrict access to the list.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

NULL Pointer Dereference

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Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2023-6893
BDU:2025-00903
CVE-2023-27787
MGASA-2023-0188
USN-7231-1

Produtos afetados

Alt Linux
Debian
Linuxmint
Tcpprep
Tcpreplay
Ubuntu