CVE-2020-8449: squid-cache squid +4 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-8449

CVSS 7.5 · High EPSS 8,3%

Kerentanan Exposure of Resource to Wrong Sphere pada squid-cache squid, debian linux +3 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.

Rincian

Terbit di NVD: 4 Februari 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-668: Exposure of Resource to Wrong Sphere
EPSS (30 hari): 8,3% peluang dieksploitasi; lebih tinggi dari 94,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
squid-cache	squid	Semua versi sebelum 4.10
debian	debian linux	Versi 9.0
debian	debian linux	Versi 10.0
canonical	ubuntu linux	Versi 16.04
canonical	ubuntu linux	Versi 18.04
canonical	ubuntu linux	Versi 19.10
opensuse	leap	Versi 15.1
fedoraproject	fedora	Versi 30
fedoraproject	fedora	Versi 31

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://www.squid-cache.org/Advisories/SQUID-2020_1.txt patch · advisory vendor
http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2020_1.patch patch · advisory vendor
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-8e657e835965c3a011375feaa0359921c5b3e2dd.patch patch · advisory vendor
http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_1.patch patch · advisory vendor
http://www.squid-cache.org/Versions/v4/changesets/squid-4-b3a0719affab099c684f1cd62b79ab02816fa962.patch patch · advisory vendor
http://www.squid-cache.org/Versions/v4/changesets/squid-4-d8e4715992d0e530871519549add5519cbac0598.patch patch · advisory vendor
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html mailing list · advisory pihak ketiga
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html mailing list · advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html mailing list · advisory pihak ketiga
https://security.gentoo.org/glsa/202003-34 advisory pihak ketiga
https://security.netapp.com/advisory/ntap-20210304-0002/ advisory pihak ketiga
https://usn.ubuntu.com/4289-1/ advisory pihak ketiga
https://www.debian.org/security/2020/dsa-4682 advisory pihak ketiga
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6W2IQ7QV2OGR...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSU6SPANL27AG...

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.