Bug 5821 - [Anolis OS 8] Bugfix for CVE-2021-3798
Summary: [Anolis OS 8] Bugfix for CVE-2021-3798
Status: NEW
Alias: None
Product: Anolis OS 8
Classification: Anolis OS
Component: BaseOS Packages (show other bugs) BaseOS Packages
Version: 8.6
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Jacob
QA Contact: shuming
URL:
Whiteboard:
Keywords: CVE
Depends on:
Blocks:
 
Reported: 2023-07-11 10:43 UTC by 小龙
Modified: 2023-07-11 10:43 UTC (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description 小龙 admin 2023-07-11 10:43:45 UTC 
Description:
A flaw was found in openCryptoki. The openCryptoki Soft token does not check if an EC key is valid when an EC key is created via C_CreateObject, nor when C_DeriveKey is used with ECDH public data. This may allow a malicious user to extract the private key by performing an invalid curve attack.

Broken commit info:

Bugfix commit info:
https://github.com/opencryptoki/opencryptoki/pull/402
https://github.com/opencryptoki/opencryptoki/commit/4e3b43c3d8844402c04a66b55c6c940f965109f0
https://github.com/opencryptoki/opencryptoki/commit/a179fd01a265a98194d9c06ec5958da1dd2ecae3