CVE-2024-21664

Katalog CVE

CVSS 7.5 · High EPSS 0,86%

Kerentanan NULL Pointer Dereference pada lestrrat-go jwx. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

jwx is a Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. Calling `jws.Parse` with a JSON serialized payload where the `signature` field is present while `protected` is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS a system doing JWS verification. This vulnerability has been patched in versions 2.0.19 and 1.2.28.

Rincian

Terbit di NVD

9 Januari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/lestrrat-go/jwx/security/advisories/GHSA-pvcr-v8j8-j5q3 exploit · advisory vendor
• https://github.com/lestrrat-go/jwx/commit/0e8802ce6842625845d651456493e7c87625601f patch
• https://github.com/lestrrat-go/jwx/commit/d69a721931a5c48b9850a42404f18e143704adcd patch
• https://github.com/lestrrat-go/jwx/commit/8c53d0ae52d5ab1e2b37c5abb67def9e7958fd65