CVE-2024-6874

Katalog CVE

CVSS 4.3 · Medium EPSS 0,79%

Kerentanan Out-of-bounds Read pada haxx libcurl. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

libcurl's URL API function [curl_url_get()](https://curl.se/libcurl/c/curl_url_get.html) offers punycode conversions, to and from IDN. Asking to convert a name that is exactly 256 bytes, libcurl ends up reading outside of a stack based buffer when built to use the *macidn* IDN backend. The conversion function then fills up the provided buffer exactly - but does not null terminate the string. This flaw can lead to stack contents accidently getting returned as part of the converted string.

Rincian

Terbit di NVD

24 Juli 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,79% peluang dieksploitasi; lebih tinggi dari 54,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://curl.se/docs/CVE-2024-6874.html advisory vendor
• https://curl.se/docs/CVE-2024-6874.json advisory vendor
• http://www.openwall.com/lists/oss-security/2024/07/24/2 mailing list · advisory pihak ketiga
• https://hackerone.com/reports/2604391 exploit · issue tracking · deskripsi teknis
• https://security.netapp.com/advisory/ntap-20240822-0004/