Vulnerability · Published Nov 20, 2025 · Assigned by suse
CVE-2025-62875Local DoS in OpenSMTPD via UNIX domain socket smtpd.sock
Medium 6.9
In plain English
A medium-severity security flaw in openSUSE Tumbleweed from SUSE. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.2%top 91.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | opensmtpd | no fix listed | DEBIAN-CVE-2025-62875 |
| Debian:13 | opensmtpd | no fix listed | DEBIAN-CVE-2025-62875 |
| Debian:14 | opensmtpd | 7.8.0p0-1 | DEBIAN-CVE-2025-62875 |
| Ubuntu:22.04:LTS | opensmtpd | no fix listed | UBUNTU-CVE-2025-62875 |
| Ubuntu:24.04:LTS | opensmtpd | no fix listed | UBUNTU-CVE-2025-62875 |
| Ubuntu:25.10 | opensmtpd | no fix listed | UBUNTU-CVE-2025-62875 |
| Ubuntu:26.04:LTS | opensmtpd | no fix listed | UBUNTU-CVE-2025-62875 |
| Ubuntu:26.10 | opensmtpd | no fix listed | UBUNTU-CVE-2025-62875 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SUSE | openSUSE Tumbleweed | ? – before 7.8.0p0-1.1 |
Weakness: CWE-754 · Vector: 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