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PHP weak 64 bit random seed

🗓️ 16 Jul 2008 09:55:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

64-bit PHP seed bug in GENERATE_SEED before 4.4.8/5.2.5; 24 bits entropy weakens rand and mt_rand.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux4i386php0:4.3.9-3.22.12php-0:4.3.9-3.22.12.i386.rpm
Red Hat Enterprise Linux4ia64php0:4.3.9-3.22.12php-0:4.3.9-3.22.12.ia64.rpm
Red Hat Enterprise Linux4ppcphp0:4.3.9-3.22.12php-0:4.3.9-3.22.12.ppc.rpm
Red Hat Enterprise Linux4s390php0:4.3.9-3.22.12php-0:4.3.9-3.22.12.s390.rpm
Red Hat Enterprise Linux4s390xphp0:4.3.9-3.22.12php-0:4.3.9-3.22.12.s390x.rpm
Red Hat Enterprise Linux4x86_64php0:4.3.9-3.22.12php-0:4.3.9-3.22.12.x86_64.rpm
Red Hat Enterprise Linux4i386php-debuginfo0:4.3.9-3.22.12php-debuginfo-0:4.3.9-3.22.12.i386.rpm
Red Hat Enterprise Linux4ia64php-debuginfo0:4.3.9-3.22.12php-debuginfo-0:4.3.9-3.22.12.ia64.rpm
Red Hat Enterprise Linux4ppcphp-debuginfo0:4.3.9-3.22.12php-debuginfo-0:4.3.9-3.22.12.ppc.rpm
Red Hat Enterprise Linux4s390php-debuginfo0:4.3.9-3.22.12php-debuginfo-0:4.3.9-3.22.12.s390.rpm
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25 Jun 2026 10:35Current
7.4High risk
Vulners AI Score7.4
CVSS 27.5
CVSS 3.19.8
EPSS0.04289
7