CVE-2022-43552

Katalog CVE

CVSS 5.9 · Medium EPSS 2,5%

Kerentanan Use After Free pada haxx curl, apple macos +1 lainnya. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.

Rincian

Terbit di NVD

9 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

2,5% peluang dieksploitasi; lebih tinggi dari 84,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://security.netapp.com/advisory/ntap-20230214-0002/ advisory vendor
• http://seclists.org/fulldisclosure/2023/Mar/17 mailing list · advisory pihak ketiga
• https://hackerone.com/reports/1764858 exploit · issue tracking · advisory pihak ketiga
• https://security.gentoo.org/glsa/202310-12 advisory pihak ketiga
• https://support.apple.com/kb/HT213670 advisory pihak ketiga