Total
17 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-45985 | 1 Lua | 1 Lua | 2023-12-10 | N/A | 7.5 HIGH |
| In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read. | |||||
| CVE-2022-28805 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2023-12-10 | 6.4 MEDIUM | 9.1 CRITICAL |
| 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. | |||||
| CVE-2021-44964 | 1 Lua | 1 Lua | 2023-12-10 | 4.3 MEDIUM | 6.3 MEDIUM |
| 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. | |||||
| CVE-2022-33099 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2021-43519 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2023-12-10 | 4.3 MEDIUM | 5.5 MEDIUM |
| 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. | |||||
| CVE-2021-44647 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| 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. | |||||
| CVE-2021-32921 | 4 Debian, Fedoraproject, Lua and 1 more | 4 Debian Linux, Fedora, Lua and 1 more | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue was discovered in Prosody before 0.11.9. It does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5.2 or later. This can potentially be used in a timing attack to reveal the contents of secret strings to an attacker. | |||||
| CVE-2021-32918 | 4 Debian, Fedoraproject, Lua and 1 more | 4 Debian Linux, Fedora, Lua and 1 more | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Prosody before 0.11.9. Default settings are susceptible to remote unauthenticated denial-of-service (DoS) attacks via memory exhaustion when running under Lua 5.2 or Lua 5.3. | |||||
| CVE-2020-24342 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2023-12-10 | 6.8 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-24371 | 1 Lua | 1 Lua | 2023-12-10 | 5.0 MEDIUM | 5.3 MEDIUM |
| lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage. | |||||
| CVE-2020-24370 | 3 Debian, Fedoraproject, Lua | 3 Debian Linux, Fedora, Lua | 2023-12-10 | 5.0 MEDIUM | 5.3 MEDIUM |
| 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). | |||||
| CVE-2020-15945 | 1 Lua | 1 Lua | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| Lua through 5.4.0 has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function. | |||||
| CVE-2020-24369 | 1 Lua | 1 Lua | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2020-15889 | 1 Lua | 1 Lua | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| Lua 5.4.0 has a getobjname heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members. | |||||
| CVE-2020-15888 | 1 Lua | 1 Lua | 2023-12-10 | 6.8 MEDIUM | 8.8 HIGH |
| Lua through 5.4.0 mishandles the interaction between stack resizes and garbage collection, leading to a heap-based buffer overflow, heap-based buffer over-read, or use-after-free. | |||||
| CVE-2019-6706 | 2 Canonical, Lua | 2 Ubuntu Linux, Lua | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships. | |||||
| CVE-2014-5461 | 5 Canonical, Debian, Lua and 2 more | 5 Ubuntu Linux, Debian Linux, Lua and 2 more | 2023-12-10 | 5.0 MEDIUM | N/A |
| Buffer overflow in the vararg functions in ldo.c in Lua 5.1 through 5.2.x before 5.2.3 allows context-dependent attackers to cause a denial of service (crash) via a small number of arguments to a function with a large number of fixed arguments. | |||||