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CVE-2020-8286

Published: 9 December 2020

curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.

Notes

AuthorNote
alexmurray
Affects curl versions between and including 7.41.0 and 7.73.0

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
curl
Launchpad, Ubuntu, Debian
bionic
Released (7.58.0-2ubuntu3.12)
trusty Not vulnerable
(code not present)
focal
Released (7.68.0-1ubuntu2.4)
groovy
Released (7.68.0-1ubuntu4.2)
upstream
Released (7.74.0)
xenial
Released (7.47.0-1ubuntu2.18)
Patches:
upstream: https://github.com/curl/curl/commit/d9d01672785b

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 High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N