CVE-2020-8286

Publication date 9 December 2020

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
curl 20.10 groovy
Fixed 7.68.0-1ubuntu4.2
20.04 LTS focal
Fixed 7.68.0-1ubuntu2.4
18.04 LTS bionic
Fixed 7.58.0-2ubuntu3.12
16.04 LTS xenial
Fixed 7.47.0-1ubuntu2.18
14.04 LTS trusty
Not affected

Notes

alexmurray

Affects curl versions between and including 7.41.0 and 7.73.0

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
curl

Severity score breakdown

Parameter Value
Base score 7.5 · High
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

References

Related Ubuntu Security Notices (USN)

Other references