CVE-2025-46806

Misaligned Memory Accesses in `is_openvpn_protocol()`

Published Jun 2, 2025 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-16646 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Misaligned Memory Accesses in `is_openvpn_protocol()`
Weaknesses CWE-823
References
Metrics cvssV4_0

{'score': 6.9, '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'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Jun 2, 2025, 4:27 PM
Reserved
Apr 30, 2025, 11:28 AM
Status
Deferred
Published
Jun 2, 2025, 1:15 PM
Modified
Jun 17, 2026, 9:26 AM