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1 – 10 of 13 results


CVE-2021-45985

Medium priority
Needs evaluation

In 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
Show all 9 packages Show less packages

CVE-2022-33099

Low priority

Some 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
Show less packages

CVE-2022-28805

Medium priority

Some 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
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CVE-2021-44964

Medium priority
Needs evaluation

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.

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
Show less packages

CVE-2021-44647

Medium priority
Ignored

Lua 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
Show less packages

CVE-2021-43519

Low priority
Needs evaluation

Stack 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
Show all 45 packages Show less packages

CVE-2020-24371

Medium priority
Ignored

lgc.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
Show less packages

CVE-2020-24370

Medium priority
Ignored

ldebug.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
Show less packages

CVE-2020-24369

Medium priority
Ignored

ldebug.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
Show less packages

CVE-2020-24342

Medium priority
Ignored

Lua 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
Show less packages