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Total
6 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-32921 | 4 Debian, Fedoraproject, Lua and 1 more | 4 Debian Linux, Fedora, Lua and 1 more | 2022-05-16 | 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-2021-44647 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2022-05-13 | 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-2021-43519 | 2 Fedoraproject, Lua | 2 Fedora, Lua | 2022-05-03 | 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-2020-24371 | 1 Lua | 1 Lua | 2020-09-30 | 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 | 1 Lua | 1 Lua | 2020-09-26 | 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 | 2020-08-11 | 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. | |||||