VDB

GCVE-110-MAGEIA-2021-501

GCVE-110-MAGEIA-2021-501
Advisory Published
Vulnetix · Advisory published October 31, 2021
Updated php packages fix security vulnerability: In PHP versions 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user (CVE-2021-21703). The php packages have been updated to 8.0.12 that fixes this issue and other bugs.

Affected Products

VendorProductVersionsPlatforms
Mageiaphp0 (affected), 8.0.12-1.mga8 (unaffected)

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