CVE-2022-28805

Katalog CVE

CVSS 9.1 · Critical EPSS 3,0%

Kerentanan Out-of-bounds Read pada lua, fedoraproject fedora. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.

Rincian

Terbit di NVD

8 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

3,0% peluang dieksploitasi; lebih tinggi dari 87,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa patch · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJ... advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD... advisory pihak ketiga
• https://lua-users.org/lists/lua-l/2022-02/msg00001.html exploit · mailing list · advisory pihak ketiga
• https://lua-users.org/lists/lua-l/2022-02/msg00070.html exploit · mailing list · advisory pihak ketiga
• https://lua-users.org/lists/lua-l/2022-04/msg00009.html exploit · mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202305-23 advisory pihak ketiga