EUVD-2025-200732CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
5DescriptionNVD
MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service
Analysis
MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service
Technical ContextAI
A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Loop with Unreachable Exit Condition (Infinite Loop) (CWE-835).
RemediationAI
Implement rate limiting and input validation. Use timeout mechanisms for resource-intensive operations. Deploy DDoS protection where applicable.
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Vendor StatusVendor
Ubuntu
Priority: Medium| Release | Status | Version |
|---|---|---|
| trusty | needs-triage | - |
| xenial | needs-triage | - |
| bionic | needs-triage | - |
| focal | needs-triage | - |
| jammy | needs-triage | - |
| noble | needs-triage | - |
| questing | needs-triage | - |
| upstream | needs-triage | - |
| plucky | ignored | end of life, was needs-triage |
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | fixed | 3.4.16-0+deb11u2 | - |
| bullseye (security) | fixed | 3.4.16-0+deb11u2 | - |
| bookworm | vulnerable | 4.0.17-0+deb12u1 | - |
| bookworm (security) | vulnerable | 4.0.11-1~deb12u1 | - |
| trixie | fixed | 4.4.13-0+deb13u1 | - |
| trixie (security) | fixed | 4.4.13-0+deb13u1 | - |
| forky, sid | fixed | 4.6.4-1 | - |
| (unstable) | fixed | 4.6.2-1 | - |
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External POC / Exploit Code
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