ALT-PU-2016-1638-1

Обновление пакета luajit в ветке sisyphus

Версия2.1-alt1
Задание#166294
Опубликовано2016-06-23
Макс. серьёзностьCRITICAL
Серьёзность:

Закрытые проблемы (4)

BDU:2021-01326
HIGH7.5

Уязвимость функции static ptrdiff_t finderrfunc из src/lj_err.c компилятора LuaJIT языка программированя Lua, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2021-03-14Изменено: 2023-11-20
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVE-2019-19391
CRITICAL9.1

In LuaJIT through 2.0.5, as used in Moonjit before 2.1.2 and other products, debug.getinfo has a type confusion issue that leads to arbitrary memory write or read operations, because certain cases involving valid stack levels and > options are mishandled. NOTE: The LuaJIT project owner states that the debug libary is unsafe by definition and that this is not a vulnerability. When LuaJIT was originally developed, the expectation was that the entire debug library had no security guarantees and thus it made no sense to assign CVEs. However, not all users of later LuaJIT derivatives share this perspective

Опубликовано: 2019-11-29Изменено: 2025-11-03
CVSS 2.0СРЕДНЯЯ 6.4
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS 3.xКРИТИЧЕСКАЯ 9.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2020-15890
HIGH7.5

LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.

Опубликовано: 2020-07-21Изменено: 2025-11-03
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H