CVE-2021-31806

Katalog CVE

CVSS 6.5 · Medium EPSS 95,8%

Kerentanan Improper Encoding or Escaping of Output pada squid-cache squid, debian linux +2 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.

Rincian

Terbit di NVD

27 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

95,8% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch patch · advisory vendor
• https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf patch · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2023/Oct/14 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2023/10/11/3 mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210716-0007/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4924 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR4...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXA...