CVE-2023-5371

Public Exploit
Memory Allocation with Excessive Size Value in Wireshark

Description

RTPS dissector memory leak in Wireshark 4.0.0 to 4.0.8 and 3.6.0 to 3.6.16 allows denial of service via packet injection or crafted capture file

Remediation

Solution:

  • Upgrade to version 4.0.9, 3.6.17 or above.

Categories

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Vendor Advisory gitlab.com Vendor Advisory wireshark.org
Affected: Wireshark Foundation Wireshark
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-5371?
CVE-2023-5371 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5371?
To fix CVE-2023-5371: Upgrade to version 4.0.9, 3.6.17 or above.
Is CVE-2023-5371 being actively exploited in the wild?
It is possible that CVE-2023-5371 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5371?
CVE-2023-5371 affects Wireshark Foundation Wireshark.
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