CVE-2020-8450

Katalog CVE

CVSS 7.3 · High EPSS 71,8%

Kerentanan Incorrect Calculation of Buffer Size pada squid-cache squid, canonical ubuntu linux +3 lainnya. Skor CVSS 3.1 7.3 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.

Rincian

Terbit di NVD

4 Februari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-131: Incorrect Calculation of Buffer Size
CWE-787: Out-of-bounds Write

EPSS (30 hari)

71,8% peluang dieksploitasi; lebih tinggi dari 99,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.squid-cache.org/Advisories/SQUID-2020_1.txt 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...