CVE-2015-8867
High
Description
The openssl_random_pseudo_bytes function in ext/openssl/openssl.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 incorrectly relies on the deprecated RAND_pseudo_bytes function, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via unspecified vectors.
SeverityHigh
CVSS7.5
Exploit probability91. percentile4.4%
Product
Php
PublishedMay 22, 2016
First seenMay 22, 2016
Weakness typeCWE-310CWE-310
How to fix
Update
- php php5.4.44, 5.5.28, 5.6.12 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 5.4.0 ≤ v < 5.4.44, 5.5.0 ≤ v < 5.5.28, 5.6.0 ≤ v < 5.6.12 | 5.4.44, 5.5.28, 5.6.12 |
| canonical ubuntu_linux | 12.04, 14.04, 15.10 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.