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9.8
CVSSv3

CVE-2020-15889

Published: 21/07/2020 Updated: 23/12/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Lua up to and including 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.

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lua lua 5.4.0

Vendor Advisories

Arch Linux Issues:
Lua through 540 has a getobjname heap-based buffer over-read because youngcollection in lgcc uses markold for an insufficient number of list members ...

References

CWE-125https://github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312http://lua-users.org/lists/lua-l/2020-07/msg00078.htmlhttp://lua-users.org/lists/lua-l/2020-12/msg00157.htmlhttps://nvd.nist.govhttps://security.archlinux.org/CVE-2020-15889
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
bypassopen redirectCVE-2024-4358CVE-2024-24199CVE-2024-5550CVE-2024-5305CVE-2024-30373CVE-2024-1800deserialization
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