CVE-2015-8867 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, wh...
HighCVSS 7.5
EPSS 4.4%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | >= 5.4.0, < 5.4.44 | 5.4.44 |
| PHP | >= 5.5.0, < 5.5.28 | 5.5.28 |
| PHP | >= 5.6.0, < 5.6.12 | 5.6.12 |
| Canonical Ubuntu Linux | = 12.04 | No fix listed |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| Canonical Ubuntu Linux | = 15.10 | No fix listed |
References
- git.php.net
- openSUSE-SU-2016:1274 mailing-list third-party-advisory vendor-advisory
- SUSE-SU-2016:1277 mailing-list third-party-advisory vendor-advisory
- openSUSE-SU-2016:1373 mailing-list third-party-advisory vendor-advisory
- RHSA-2016:2750 third-party-advisory vendor-advisory
- [oss-security] 20160423 Re: CVE request: PHP issues fixed in 7.0.5, 5.6.20 and 5.5.34 releases mailing-list third-party-advisory
- www.php.net vendor-advisory
- www.php.net vendor-advisory
- USN-2952-1 third-party-advisory vendor-advisory
- USN-2952-2 third-party-advisory vendor-advisory
- bugs.launchpad.net third-party-advisory
- bugs.php.net vendor-advisory