CVE-2020-8231

Katalog CVE

CVSS 7.5 · High EPSS 3,8%

Kerentanan Use After Free pada haxx libcurl, siemens sinec infrastructure network services +3 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.

Rincian

Terbit di NVD

14 Desember 2020

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:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf patch · advisory pihak ketiga
• https://curl.haxx.se/docs/CVE-2020-8231.html patch · advisory pihak ketiga
• https://hackerone.com/reports/948876 exploit · issue tracking · patch · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuapr2022.html patch · advisory pihak ketiga
• https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.boo... mailing list · advisory pihak ketiga
• https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.boo... mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202012-14 advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4881 advisory pihak ketiga