Vulnerability DatabaseCVE-2025-62875
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CVE-2025-62875
Published:November 20, 2025
Updated:May 16, 2026
An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD. This issue affects openSUSE Tumbleweed: from ? before 7.8.0p0-1.1.
Affected Packages
https://github.com/OpenSMTPD/OpenSMTPD.git (GITHUB):
Affected version(s) >=6.6.0p1 <7.8.0p0
Fix Suggestion:
Update to version 7.8.0p0
Related Resources (4)
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875
http://www.openwall.com/lists/oss-security/2025/10/31/3
https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer
https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html
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CVSS v4
Base Score:
6.9
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.2
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Check for Unusual or Exceptional Conditions
CWE-754
EPSS
Base Score:
0.04