CVE-2021-31806

Sažetak

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.

Reference

https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf
http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch
https://www.debian.org/security/2021/dsa-4924
https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html
https://security.netapp.com/advisory/ntap-20210716-0007/
http://www.openwall.com/lists/oss-security/2023/10/11/3
http://seclists.org/fulldisclosure/2023/Oct/14
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/

CVSS

Base:	4.0
Impact:	2.9
Exploitability:	8.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	SINGLE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:S/C:N/I:N/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:35

Objavljeno

27-05-2021 - 13:15