Bug 1218214 (CVE-2023-51384) - VUL-0: CVE-2023-51384: openssh: incomplete constraints during addition of PKCS#11-hosted private keys
Summary: VUL-0: CVE-2023-51384: openssh: incomplete constraints during addition of PKC...
Status: RESOLVED FIXED
Alias: CVE-2023-51384
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/388572/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-51384:4.4:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2023-12-19 13:51 UTC by SMASH SMASH
Modified: 2024-05-21 09:08 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
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Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2023-12-19 13:51:12 UTC 
In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-51384
Comment 2 Marcus Meissner 2024-02-12 09:54:48 UTC 
also ALP is affected

submit to:
SUSE:ALP:Source:Standard:1.0 openssh
Comment 5 Marcus Meissner 2024-05-21 09:08:00 UTC 
as the feature was only added in recent openssh versions, the security problem does not apply to earlier versions than 9.3p1