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CVE-2020-8285

Published: 9 December 2020

curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
curl
Launchpad, Ubuntu, Debian
trusty
Released (7.35.0-1ubuntu2.20+esm6)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (7.74.0)
bionic
Released (7.58.0-2ubuntu3.12)
focal
Released (7.68.0-1ubuntu2.4)
groovy
Released (7.68.0-1ubuntu4.2)
xenial
Released (7.47.0-1ubuntu2.18)
Patches:
upstream: https://github.com/curl/curl/commit/69a358f2186e04

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H