CVE-2021-31807

Katalog CVE

CVSS 6.5 · Medium EPSS 15,6%

Kerentanan Integer Overflow or Wraparound pada squid-cache squid, fedoraproject fedora +1 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. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.

Rincian

Terbit di NVD

8 Juni 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-190: Integer Overflow or Wraparound

EPSS (30 hari)

15,6% peluang dieksploitasi; lebih tinggi dari 96,7% 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
• 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://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf 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://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...