The vulnerability of the bzread function (ext/bz2/bz2.c) in the PHP programming language allows a attacker to trigger a service failure or execute arbitrary code.

The vulnerability of the bzread function ext/bz2/bz2.c in the PHP interpreter is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a malicious actor to cause service failures or execute arbitrary code using a specially created .bz2 archive...