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CVE-2021-45985
Medium priorityIn Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
9 affected packages
darktable, lua5.1, lua5.2, lua5.3, lua5.4...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| darktable | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lua5.1 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | Not affected | Not affected | Not in release | Not in release | Not in release |
| lua50 | Not in release | Not in release | Not affected | Not affected | Not affected |
| memcached | Not affected | Not affected | Not affected | Not affected | Not affected |
| tup | Needs evaluation | Needs evaluation | Needs evaluation | Not in release | Ignored |
| vifm | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2022-33099
Low prioritySome fixes available 1 of 6
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.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | Not affected | Fixed | Not in release | Not in release | Not in release |
| lua50 | Not in release | Not in release | Not affected | Not affected | Not affected |
CVE-2022-28805
Medium prioritySome fixes available 1 of 5
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.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | Not affected | Fixed | Not in release | Not in release | Not in release |
| lua50 | Not in release | Not in release | Not affected | Not affected | Not affected |
CVE-2021-44964
Medium priorityUse 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.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | Not affected | Not affected | Not affected | Not affected | Needs evaluation |
| lua5.3 | Not affected | Not affected | Not affected | Not affected | Needs evaluation |
| lua5.4 | Not affected | Not affected | Not in release | Not in release | Not in release |
| lua50 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2021-44647
Medium priorityLua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | — | Not affected | Not in release | Not in release | Not in release |
| lua50 | — | Not in release | Not affected | Not affected | Not affected |
CVE-2021-43519
Low priorityStack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.
45 affected packages
ardour, bam, blobby, ceph, darktable...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| ardour | Not affected | Not affected | Not affected | Not affected | Not affected |
| bam | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| blobby | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| ceph | Not affected | Not affected | Not affected | Not affected | Not affected |
| darktable | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| eja | Not in release | Needs evaluation | Needs evaluation | Needs evaluation | Ignored |
| emscripten | Needs evaluation | Needs evaluation | — | Needs evaluation | Needs evaluation |
| enigma | Not affected | Not affected | Not affected | Not affected | Not affected |
| freeciv | Not affected | Not affected | Not affected | Not affected | Not affected |
| freedroidrpg | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| fs-uae | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| golly | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| goxel | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Ignored |
| grub2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| gtk2-engines | Not affected | Not affected | Not affected | Not affected | Not affected |
| haskell-hslua | Not affected | Not affected | Not affected | Not affected | Not affected |
| hedgewars | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.1 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | Not affected | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | Not affected | Not affected | Not in release | Not in release | Not in release |
| lua50 | Not in release | Not in release | Not affected | Not affected | Not affected |
| luajit | Not affected | Not affected | Not affected | Not affected | Not affected |
| mame | Not affected | Not affected | Not affected | Not affected | Not affected |
| naev | Needs evaluation | Needs evaluation | Needs evaluation | — | Ignored |
| openscenegraph | Not affected | Not affected | Not affected | Not affected | Not affected |
| redis | Not affected | Not affected | Not affected | Not affected | Not affected |
| rust-lua52-sys | Needs evaluation | Needs evaluation | Needs evaluation | — | Ignored |
| scite | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| scorched3d | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| scummvm | Not affected | Not affected | Not affected | Not affected | Not affected |
| spring | Not affected | Not affected | Not affected | Not affected | Not affected |
| syslinux | Not affected | Not affected | Not affected | Not affected | Not affected |
| syslinux-legacy | Not in release | Not in release | Not affected | Not affected | Not affected |
| tagua | Not affected | Not affected | Not affected | Not affected | Not affected |
| tarantool | Needs evaluation | Needs evaluation | Needs evaluation | — | Needs evaluation |
| texlive-bin | Not affected | Not affected | Not affected | Not affected | Not affected |
| tup | Needs evaluation | Needs evaluation | Needs evaluation | — | Ignored |
| ufoai | Not affected | Not affected | Not affected | Not affected | Not affected |
| vifm | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| wcc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Ignored |
| wesnoth | — | — | — | — | Ignored |
| widelands | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| xmoto | Not affected | Not affected | Not affected | Not affected | Not affected |
| zfs-linux | Not affected | Not affected | Not affected | Not affected | Not affected |
CVE-2020-24371
Medium prioritylgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | — | Not affected | Not in release | Not in release | Not in release |
| lua50 | — | Not in release | Not affected | Not affected | Not affected |
CVE-2020-24370
Medium priorityldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | — | Not affected | Not in release | Not in release | Not in release |
| lua50 | — | Not in release | Not affected | Not affected | Not affected |
CVE-2020-24369
Medium priorityldebug.c in Lua 5.4.0 attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | — | Not affected | Not in release | Not in release | Not in release |
| lua50 | — | Not in release | Not affected | Not affected | Not affected |
CVE-2020-24342
Medium priorityLua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.
5 affected packages
lua5.1, lua5.2, lua5.3, lua5.4, lua50
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| lua5.1 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.2 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.3 | — | Not affected | Not affected | Not affected | Not affected |
| lua5.4 | — | Not affected | Not in release | Not in release | Not in release |
| lua50 | — | Not in release | Not affected | Not affected | Not affected |