CVE-2010-3706

Publication date 6 October 2010

Last updated 24 July 2024


Ubuntu priority

plugins/acl/acl-backend-vfile.c in Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.5 interprets an ACL entry as a directive to add to the permissions granted by another ACL entry, instead of a directive to replace the permissions granted by another ACL entry, in certain circumstances involving the private namespace of a user, which allows remote authenticated users to bypass intended access restrictions via a request to read or modify a mailbox.

Read the notes from the security team

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
dovecot 10.10 maverick
Fixed 1:1.2.12-1ubuntu8.1
10.04 LTS lucid
Fixed 1:1.2.9-1ubuntu6.3
9.10 karmic
Not affected
9.04 jaunty Ignored end of life
8.04 LTS hardy
Not affected
6.06 LTS dapper
Not affected

Notes


mdeslaur

seems to be introduced by this: http://hg.dovecot.org/dovecot-1.2/rev/76ff6831c9ae

Patch details

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

Package Patch details
dovecot

References

Related Ubuntu Security Notices (USN)

    • USN-1059-1
    • Dovecot vulnerabilities
    • 7 February 2011

Other references