PT-2017-9441 · Tcpdump+6 · Tcpdump+6
Publicado
2017-01-27
·
Atualizado
2024-06-15
·
CVE-2016-7975
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
tcpdump versions prior to 4.9.0
Description
The issue is related to a buffer overflow in the TCP parser and the ISO CLNS parser. This buffer overflow is caused by improper bounds checking, which can be exploited by sending an overly long argument. As a result, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
Recommendations
For versions prior to 4.9.0, update to version 4.9.0 or later to resolve the issue.
As a temporary workaround, consider restricting access to the tcpdump application to minimize the risk of exploitation.
Exploit
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Ibm Aix
Red Hat
Suse
Ubuntu
Tcpdump