PT-2023-8694 · Wireshark+1 · Wireshark+1
Yann Lejeune
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Publicado
2023-09-16
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Atualizado
2024-08-02
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CVE-2024-24478
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Wireshark versions prior to 4.2.0
Description
The issue is related to a buffer overflow in the
dissect bgp open() function of Wireshark when handling extended BGP parameter formats. This can be exploited by a remote attacker to cause a denial of service. The dissect bgp open() function, located in packet-bgp.c, is vulnerable due to the optlen components.Recommendations
For Wireshark versions prior to 4.2.0, update to version 4.2.0 or later to resolve the issue.
As a temporary workaround, consider restricting the use of the
dissect bgp open() function until a patch is available.Correção
DoS
Buffer Overflow
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Identificadores relacionados
Produtos afetados
Red Os
Wireshark