REDHAT-BUG-2464271: High severity Wireshark Wireshark vulnerability
Published May 1, 2026
·Updated
SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution
Affected Software
1 affected component
Wireshark Wireshark>=4.6.0<=4.6.4, >=4.4.0<=4.4.14
Event History
May 1, 2026
Data Sourced
via Red Hat·12:01 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2464271?
The severity of REDHAT-BUG-2464271 is classified as high with a score of 7.
2
What are the affected versions in REDHAT-BUG-2464271?
REDHAT-BUG-2464271 affects Wireshark versions 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14.
3
What type of vulnerability is REDHAT-BUG-2464271?
REDHAT-BUG-2464271 is a vulnerability that can lead to denial of service and possible code execution.
4
How do I fix REDHAT-BUG-2464271?
To mitigate REDHAT-BUG-2464271, upgrade Wireshark to the latest version that addresses this vulnerability.
5
What impacts does REDHAT-BUG-2464271 have on Wireshark?
REDHAT-BUG-2464271 can cause a crash in the SBC codec, potentially leading to service disruptions and security risks.