CVE-2025-62875

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.

Score

CVSS 4.0 6.9 Medium

Status

Analyzed - meissner@suse.de

Published

2025-11-20

Last modified

2026-10-18

Weaknesses

CWE-754

Affected products

• Opensmtpd (Opensmtpd)
• Tumbleweed (Opensuse)
• Opensuse Tumbleweed (Suse)

References

• https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875
• https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html
• http://www.openwall.com/lists/oss-security/2025/10/31/3
• https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer