CVE-2025-62875
Last modified
CVE-2025-62875 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Opensmtpd | Opensmtpd | 7.7.0 | P0 |
| Opensuse | Tumbleweed | < 7.8.0p0-1.1 | — |
References
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875Issue Tracking, Patch
- https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.htmlExploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/10/31/3Exploit, Mailing List, Third Party Advisory
- https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducerExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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