Paper/Archive/CVE-2020-15889

CVE-2020-15889

mitre — 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 m…

EPSS 2%CVSS 9.8

critical.is priorityof 100

46

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 82.8.828 × 2016.6 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reflua-users.org/lists/lua-l/2020-07/msg00078.html refgithub.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312 reflua-users.org/lists/lua-l/2020-12/msg00157.html