MGASA-2021-0207

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Source
https://advisories.mageia.org/MGASA-2021-0207.html
Import Source
https://advisories.mageia.org/MGASA-2021-0207.json
JSON Data
https://api.osv.dev/v1/vulns/MGASA-2021-0207
Related
Published
2021-05-07T05:35:41Z
Modified
2021-05-07T04:34:36Z
Summary
Updated ceph packages fix a security vulnerability
Details

An authentication flaw was found in ceph. When the monitor handles CEPHXGETAUTHSESSIONKEY requests, it doesn't sanitize otherkeys, allowing key reuse. An attacker who can request a globalid can exploit the ability of any user to request a global_id previously associated with another user, as ceph does not force the reuse of old keys to generate new ones. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability (CVE-2021-20288).

References
Credits

Affected packages

Mageia:8 / ceph

Package

Name
ceph
Purl
pkg:rpm/mageia/ceph?distro=mageia-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
15.2.11-1.mga8

Ecosystem specific 

{
    "section": "core"
}