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CVE-2022-35252

Published: 31 August 2022

When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

Priority

Low

Cvss 3 Severity Score

3.7

Score breakdown

Status

Package Release Status
curl
Launchpad, Ubuntu, Debian
bionic
Released (7.58.0-2ubuntu3.20)
focal
Released (7.68.0-1ubuntu2.13)
jammy
Released (7.81.0-1ubuntu1.4)
kinetic
Released (7.85.0-1)
trusty
Released (7.35.0-1ubuntu2.20+esm12)
upstream
Released (7.85.0)
xenial
Released (7.47.0-1ubuntu2.19+esm5)

Severity score breakdown

Parameter Value
Base score 3.7
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L