PT-2017-12828 · Tcpdump+4 · Tcpdump+4
Antti Levomäki
+1
·
Publicado
2017-09-10
·
Atualizado
2024-06-15
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CVE-2017-12989
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
tcpdump versions prior to 4.9.2
Description
The issue is related to a bug in the RESP parser, specifically in the
resp get length() function within print-resp.c, which could cause an infinite loop. Additionally, there is a buffer overread memory issue in the HNCP component that could allow a remote attacker to obtain sensitive information by sending a specially crafted request.Recommendations
For versions prior to 4.9.2, update to version 4.9.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the HNCP component to minimize the risk of exploitation.
Exploit
Correção
Infinite Loop
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Ibm Aix
Suse
Ubuntu
Tcpdump