CVE-2025-62875

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:opensmtpd:opensmtpd:7.7.0:p0:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:opensuse:tumbleweed:*:*:*:*:*:*:*:*
History

15 Jan 2026, 19:03

Type Values Removed Values Added
First Time Opensmtpd
Opensuse
Opensuse tumbleweed
Opensmtpd opensmtpd
CPE cpe:2.3:a:opensmtpd:opensmtpd:7.7.0:p0:*:*:*:*:*:*
cpe:2.3:a:opensuse:tumbleweed:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875 - () https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62875 - Issue Tracking, Patch
References () https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html - () https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html - Exploit, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2025/10/31/3 - () http://www.openwall.com/lists/oss-security/2025/10/31/3 - Exploit, Mailing List, Third Party Advisory
References () https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer - () https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer - Exploit, Third Party Advisory

21 Nov 2025, 17:15

Type Values Removed Values Added
References
  • () https://security.opensuse.org/2025/10/31/opensmtpd-local-DoS.html#reproducer -

20 Nov 2025, 17:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2025/10/31/3 -

20 Nov 2025, 16:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-11-20 16:16

Updated : 2026-01-15 19:03

NVD link : CVE-2025-62875

Mitre link : CVE-2025-62875

CVE.ORG link : CVE-2025-62875

JSON object : View

Products Affected

opensmtpd

  • opensmtpd

opensuse

  • tumbleweed
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions