Description
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.
References (4)
Core 4
Core References
Issue Tracking, Patch
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875
Exploit, Third Party Advisory
https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html
Exploit, Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2025/10/31/3
Exploit, Third Party Advisory
https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer
Scores
CVSS v3
5.5
EPSS
0.0015
EPSS Percentile
4.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-754
Status
published
Products (2)
opensmtpd/opensmtpd
7.7.0 p0
opensuse/tumbleweed
< 7.8.0p0-1.1
Published
Nov 20, 2025
Tracked Since
Feb 18, 2026