5.3

CVE-2020-24370

Exploit
ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Lua ≫ Lua Version5.2.0 Update-
Lua ≫ Lua Version5.2.0 Updatealpha
Lua ≫ Lua Version5.2.0 Updatebeta
Lua ≫ Lua Version5.2.1
Lua ≫ Lua Version5.2.2
Lua ≫ Lua Version5.2.3
Lua ≫ Lua Version5.3.0 Update-
Lua ≫ Lua Version5.3.0 Updatealpha
Lua ≫ Lua Version5.3.0 Updatebeta
Lua ≫ Lua Version5.3.1
Lua ≫ Lua Version5.3.2
Lua ≫ Lua Version5.3.3
Lua ≫ Lua Version5.3.4
Lua ≫ Lua Version5.3.5
Lua ≫ Lua Version5.4.0 Update-
Lua ≫ Lua Version5.4.0 Updatealpha
Lua ≫ Lua Version5.4.0 Updatebeta
Fedoraproject ≫ Fedora Version31
Fedoraproject ≫ Fedora Version32
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.83% 0.888
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html
Third Party Advisory
http://lua-users.org/lists/lua-l/2020-07/msg00324.html
Vendor Advisory
Exploit
Mailing List
https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/
Third Party Advisory