9.8

CVE-2020-15889

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Lua ≫ Lua Version5.4.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.23% 0.805
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

http://lua-users.org/lists/lua-l/2020-07/msg00078.html
Third Party Advisory
Exploit
Mailing List
http://lua-users.org/lists/lua-l/2020-12/msg00157.html
Third Party Advisory
Mailing List
https://github.com/lua/lua/commit/127e7a6c8942b362aa3c6627f44d660a4fb75312
Patch
Third Party Advisory