PT-2023-8694 · Wireshark+1 · Wireshark+1

Yann Lejeune

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Published

2023-09-16

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Updated

2024-08-02

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CVE-2024-24478

CVSS v2.0

7.8

High

VectorAV: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.

Fix

DoS

Buffer Overflow

Weakness Enumeration

Related Identifiers

AZL-43822
AZL-44853
BDU:2024-01586
CVE-2024-24478

Affected Products

Red Os
Wireshark