CVE-2015-7687
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Openbsd Opensmtpd
PublishedOct 16, 2017
First seenOct 16, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openbsd opensmtpd | v ≤ 5.7.1 | — |
| fedoraproject fedora | 22, 23 | — |
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