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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875 Issue Tracking, Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.9 · opensmtpd, opensuseNVD modified 2026-10-18 20:10
Affected (CPE criteria) 2
cpe:2.3:a:opensmtpd:opensmtpd:7.7.0:p0:*:*:*:*:*:*cpe:2.3:a:opensuse:tumbleweed:*:*:*:*:*:*:*:*
References 4
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875 Issue Tracking, Patch
- https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html Exploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/10/31/3 Exploit, Mailing List, Third Party Advisory
- https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer Exploit, Third Party Advisory