CVE-2008-4577

HIGH
7.5
CVSS Score
Published: October 15, 2008 at 08:00 PM UTC
Updated: June 16, 2026 at 10:58 PM UTC
4 products affected across 4 vendorsFedoraUbuntu LinuxopenSUSE

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

The ACL plugin in Dovecot before 1.1.4 treats negative access rights as if they are positive access rights, which allows attackers to bypass intended access restrictions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.1.4
Affected range stops below 1.1.4, so it looks safe — our inference, not a vendor statement

References (17)

Third Party Advisoryx_refsource_SECUNIABroken LinkVendor Advisory
http://secunia.com/advisories/32164
Third Party Advisoryx_refsource_SECUNIABroken Link
http://secunia.com/advisories/32471
Third Party Advisoryx_refsource_SECUNIABroken Link
http://secunia.com/advisories/33149
Third Party Advisoryx_refsource_SECUNIABroken Link
http://secunia.com/advisories/33624
Third Party Advisoryx_refsource_SECUNIABroken Link
http://secunia.com/advisories/36904
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
http://security.gentoo.org/glsa/glsa-200812-16.xml

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card