CVE-2021-44647

Katalog CVE

CVSS 5.5 · Medium EPSS 0,42%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada lua, fedoraproject fedora. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

Rincian

Terbit di NVD

11 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lua-users.org/lists/lua-l/2021-11/msg00195.html exploit · mailing list · advisory vendor
• http://lua-users.org/lists/lua-l/2021-11/msg00204.html mailing list · patch · advisory vendor
• https://access.redhat.com/security/cve/cve-2021-44647 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3EMGAQ5Y6GXJ...
• https://security.gentoo.org/glsa/202305-23