EUVD-2025-16646
2025-06-02
[email protected]
6.9
CVSS 4.0
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CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Lifecycle Timeline
4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 14, 2026 - 16:47 euvd
EUVD-2025-16646
Analysis Generated
Mar 14, 2026 - 16:47 vuln.today
CVE Published
Jun 02, 2025 - 13:15 nvd
MEDIUM 6.9
Description
A Use of Out-of-range Pointer Offset vulnerability in sslh leads to denial of service on some architectures.This issue affects sslh before 2.2.4.
Analysis
A Use of Out-of-range Pointer Offset vulnerability in sslh leads to denial of service on some architectures.This issue affects sslh before 2.2.4.
Technical Context
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 Use of Out-of-range Pointer Offset (CWE-823).
Remediation
Implement rate limiting and input validation. Use timeout mechanisms for resource-intensive operations. Deploy DDoS protection where applicable.
Priority Score
35
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +34
POC: 0
Vendor Status
Ubuntu
Priority: Mediumsslh
| Release | Status | Version |
|---|---|---|
| xenial | needs-triage | - |
| bionic | needs-triage | - |
| focal | needs-triage | - |
| jammy | needs-triage | - |
| noble | needs-triage | - |
| upstream | needs-triage | - |
| oracular | ignored | end of life, was needs-triage |
| plucky | ignored | end of life, was needs-triage |
| questing | needs-triage | - |
Debian
Bug #1107214sslh
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye (security) | fixed | 1.20-1+deb11u1 | - |
| bookworm, bullseye | fixed | 1.20-1 | - |
| forky, sid, trixie | vulnerable | 2.1.4-1 | - |
| bullseye | not-affected | - | - |
| bookworm | not-affected | - | - |
| (unstable) | fixed | (unfixed) | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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