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MitreCVELIST:CVE-2020-15889

HistoryJul 21, 2020 - 9:35 p.m.

CVE-2020-15889

2020-07-2121:35:49

mitre

www.cve.org

6

lua 5.4.0

getobjname

heap-based

buffer over-read

lgc.c

AI Score

9.6

Confidence

High

EPSS

0.004

Percentile

72.4%

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.

References

lua-users.org/lists/lua-l/2020-07/msg00078.html

lua-users.org/lists/lua-l/2020-12/msg00157.html

github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312

AI Score

9.6

Confidence

High

EPSS

0.004

Percentile

72.4%

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