Cryptographic Issues
CVE-2016-1902
Summary
The nextBytes function in the SecureRandom class in Symfony 2.3.0 to 2.3.36, 2.6.0 to 2.6.12, 2.7.0 to 2.7.8 does not properly generate random numbers when used with PHP 5.x without the paragonie/random_compat library and the openssl_random_pseudo_bytes function fails, which makes it easier for attackers to defeat cryptographic protection mechanisms via unspecified vectors.
- LOW
- NETWORK
- NONE
- UNCHANGED
- NONE
- NONE
- HIGH
- NONE
CWE-310 - Cryptographic Issues
Cryptographic issues is a category of weaknesses related to the design and implementation of the confidentiality and integrity of data. If not addressed, the weaknesses in this category can lead to data quality degradation.
References
Advisory Timeline
- Published