CVE-2010-3706

EUVD-2010-3689

06.10.2010, 17:00

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.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 UNKNOWN	NETWORK	LOW		AV:N/AC:L/Au:S/C:P/I:P/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 60%

Affected Products (NVD)

Vendor	Product	Version
dovecot	dovecot	1.2.0
dovecot	dovecot	1.2.1
dovecot	dovecot	1.2.2
dovecot	dovecot	1.2.3
dovecot	dovecot	1.2.4
dovecot	dovecot	1.2.5
dovecot	dovecot	1.2.6
dovecot	dovecot	1.2.7
dovecot	dovecot	1.2.8
dovecot	dovecot	1.2.9
dovecot	dovecot	1.2.10
dovecot	dovecot	1.2.11
dovecot	dovecot	1.2.12
dovecot	dovecot	1.2.13
dovecot	dovecot	1.2.14
dovecot	dovecot	2.0.0
dovecot	dovecot	2.0.1
dovecot	dovecot	2.0.2
dovecot	dovecot	2.0.3
dovecot	dovecot	2.0.4

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

dovecot

bookworm	1:2.3.19.1+dfsg1-2.1+deb12u1 fixed
bookworm (security)	1:2.3.19.1+dfsg1-2.1+deb12u1 fixed
bullseye	1:2.3.13+dfsg1-2+deb11u1 fixed
bullseye (security)	1:2.3.13+dfsg1-2+deb11u2 fixed
lenny	not-affected
sid	1:2.3.21.1+dfsg1-1 fixed
trixie	1:2.3.21.1+dfsg1-1 fixed