CVE-2020-14058: squid-cache squid +2 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-14058

CVSS 7.5 · High EPSS 2,5%

Kerentanan pada squid-cache squid, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string.

Rincian

Terbit di NVD: 30 Juni 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:N/I:N/A:H · uraikan di kalkulator
EPSS (30 hari): 2,5% peluang dieksploitasi; lebih tinggi dari 84,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
squid-cache	squid	Versi 3.1 hingga 3.5.28
squid-cache	squid	Versi 4.0 hingga sebelum 4.12
squid-cache	squid	Versi 5.0 hingga sebelum 5.0.3
fedoraproject	fedora	Versi 31
netapp	cloud manager	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://www.squid-cache.org/Advisories/SQUID-2020_6.txt advisory vendor
http://www.squid-cache.org/Versions/v4/changesets/squid-4-93f5fda134a2a010b84ffedbe833d670e63ba4be.patch patch · advisory vendor
http://www.squid-cache.org/Versions/v5/changesets/squid-5-c6d1a4f6a2cbebceebc8a3fcd8f539ceb7b7f723.patch patch · advisory vendor
https://security.netapp.com/advisory/ntap-20210312-0001/ advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVI...

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.