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CVE-2020-15890

Published: 21 July 2020

LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
luajit
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
groovy Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
upstream
Released (2.0.4+dfsg-1+deb9u1)
trusty Needed

xenial
Released (2.0.4+dfsg-1+deb9u1build0.16.04.1)
bionic Needed

focal Needed

impish Ignored
(end of life)
jammy Needed

lunar Not vulnerable
(2.1.0~beta3+git20220320+dfsg-4.1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H