Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2015-7687

Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta.

  • Published: Oct 16, 2017
  • Updated: Apr 13, 2023
  • CVE: CVE-2015-7687
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
openbsd / opensmtpd - 5.7.1.x
fedoraproject / fedora 22 22.x
fedoraproject / fedora 23 23.x