ALT-PU-2024-3994-4
Closed vulnerabilities
Published: 2022-02-15
BDU:2022-04620
Уязвимость реализации функции singlevar() интерпретатора скриптов Lua, позволяющая нарушителю выполнить произвольный код
Severity: CRITICAL (9.1)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References:
Published: 2022-04-08
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2022-28805
singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.
Severity: CRITICAL (9.1)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References:
- https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa
- https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa
- FEDORA-2022-b9ed35a7ad
- FEDORA-2022-b9ed35a7ad
- FEDORA-2022-5b5889f43a
- FEDORA-2022-5b5889f43a
- https://lua-users.org/lists/lua-l/2022-02/msg00001.html
- https://lua-users.org/lists/lua-l/2022-02/msg00001.html
- https://lua-users.org/lists/lua-l/2022-02/msg00070.html
- https://lua-users.org/lists/lua-l/2022-02/msg00070.html
- https://lua-users.org/lists/lua-l/2022-04/msg00009.html
- https://lua-users.org/lists/lua-l/2022-04/msg00009.html
- GLSA-202305-23
- GLSA-202305-23
Published: 2022-07-01
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2022-33099
An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- https://github.com/lua/lua/commit/42d40581dd919fb134c07027ca1ce0844c670daf
- https://github.com/lua/lua/commit/42d40581dd919fb134c07027ca1ce0844c670daf
- FEDORA-2022-b9ed35a7ad
- FEDORA-2022-b9ed35a7ad
- FEDORA-2022-5b5889f43a
- FEDORA-2022-5b5889f43a
- https://lua-users.org/lists/lua-l/2022-05/msg00035.html
- https://lua-users.org/lists/lua-l/2022-05/msg00035.html
- https://lua-users.org/lists/lua-l/2022-05/msg00042.html
- https://lua-users.org/lists/lua-l/2022-05/msg00042.html
- https://lua-users.org/lists/lua-l/2022-05/msg00073.html
- https://lua-users.org/lists/lua-l/2022-05/msg00073.html
- https://www.lua.org/bugs.html#Lua-stack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error:~:text=Lua-stack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error
- https://www.lua.org/bugs.html#Lua-stack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error:~:text=Lua-stack%20overflow%20when%20C%20stack%20overflows%20while%20handling%20an%20error