CVE-2015-7575
Medium
Description
Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Mozilla Network Security Services
PublishedJan 9, 2016
First seenJan 9, 2016
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla network_security_services | v ≤ 3.20.1 | — |
| opensuse leap | 42.1 | — |
| opensuse opensuse | 13.1, 13.2 | — |
| mozilla firefox | 38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1, 38.2.0, 38.2.1, 38.3.0, 38.4.0, 38.5.0, 38.5.1, v ≤ 43.0.1 | — |
| canonical ubuntu_linux | 14.04, 15.04, 15.10 | — |
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