CVE-2021-44964
Fixed in a distro release EPSS <1%
Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.0~5.4.3 allows attackers to perform Sandbox Escape via a crafted script file.
Products: lua
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 9 | lua | 5.4.4-2.el9_1 |
| AlmaLinux 9 | lua-devel | 5.4.4-2.el9_1 |
| AlmaLinux 9 | lua-libs | 5.4.4-2.el9_1 |
| Debian 12 | lua5.4 | 5.4.4-1 |
| Debian 13 | lua5.4 | 5.4.4-1 |
| Debian 14 | lua5.4 | 5.4.4-1 |
| Red Hat Enterprise Linux 9 | lua | 0:5.4.4-2.el9_1 |
| Red Hat Enterprise Linux 9 | lua-debuginfo | 0:5.4.4-2.el9_1 |
| Red Hat Enterprise Linux 9 | lua-debugsource | 0:5.4.4-2.el9_1 |
| Red Hat Enterprise Linux 9 | lua-devel | 0:5.4.4-2.el9_1 |
| Red Hat Enterprise Linux 9 | lua-libs | 0:5.4.4-2.el9_1 |
| Red Hat Enterprise Linux 9 | lua-libs-debuginfo | 0:5.4.4-2.el9_1 |
| Red Hat rhel eus 9.0 | lua | 0:5.4.4-1.el9_0.1 |
| Red Hat rhel eus 9.0 | lua-debuginfo | 0:5.4.4-1.el9_0.1 |
| Red Hat rhel eus 9.0 | lua-debugsource | 0:5.4.4-1.el9_0.1 |
| Red Hat rhel eus 9.0 | lua-devel | 0:5.4.4-1.el9_0.1 |
| Red Hat rhel eus 9.0 | lua-libs | 0:5.4.4-1.el9_0.1 |
| Red Hat rhel eus 9.0 | lua-libs-debuginfo | 0:5.4.4-1.el9_0.1 |
| Rocky Linux 9 | lua | 0:5.4.4-2.el9_1 |
| Ubuntu 14.04 LTS | lua5.2 | no fix |
| Ubuntu 16.04 LTS | lua5.2 | no fix |
| Ubuntu 16.04 LTS | lua5.3 | no fix |
| Ubuntu 16.04 LTS | lua50 | no fix |
| Ubuntu 18.04 LTS | lua50 | no fix |
| Ubuntu 20.04 LTS | lua50 | no fix |