CVE-2020-7042
Medium
Description
An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL 1.0.2 or later. tunnel.c mishandles certificate validation because the hostname check operates on uninitialized memory. The outcome is that a valid certificate is never accepted (only a malformed certificate may be accepted).
SeverityMedium
CVSS5.3
Exploit probability—
Product
Openfortivpn
PublishedFeb 27, 2020
First seenFeb 27, 2020
How to fix
Update
- openfortivpn_project openfortivpn1.12.0 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SRVVNXCNTNMPCIAZIVR4FAGYCSU53FNA/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FF6HYIBREQGATRM5COF57MRQWKOKCWZ3/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKNKSGBVYGRRVRLFEFBEKUEJYJR5LWOF/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openfortivpn_project openfortivpn | v < 1.12.0 | 1.12.0 |
| fedoraproject fedora | 30, 31, 32 | — |
| opensuse backports_sle | 15.0 | — |
| opensuse leap | 15.1 | — |
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