CVE-2007-6598

Summary

CVECVE-2007-6598
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-01-04 02:46:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionDovecot before 1.0.10, with certain configuration options including use of %variables, does not properly maintain the LDAP+auth cache, which might allow remote authenticated users to login as a different user who has the same password.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:P

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Dovecot Dovecot All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Debian update for dovecot - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Debian -- Security Information -- DSA-1457-1 dovecot af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Red Hat update for dovecot - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
osvdb.org/39876 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
issues.rpath.com/browse/RPL-2076 af854a3a-2127-422b-91ae-364da2661108 issues.rpath.com
[Dovecot-news] v1.0.10 released af854a3a-2127-422b-91ae-364da2661108 dovecot.org
[security-announce] SUSE Security Summary Report: SUSE-SR:2008:020 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
[Dovecot-news] Security hole #4: Specific LDAP + auth cache configuration may mix up user logins af854a3a-2127-422b-91ae-364da2661108 dovecot.org
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Dovecot Authentication Cache Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
rPath update for dovecot - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SUSE update for dovecot and graphicsmagic - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Ubuntu update for dovecot - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Dovecot LDAP Auth Cache Security Bypass - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
USN-567-1: Dovecot vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2008-05-21Joshua BressersThis issue did not affect versions of Dovecot as shipped with Red Hat Enterprise Linux before version 5. An update to Red Hat Enterprise Linux 5 was released to correct this issue: https://rhn.redhat.com/errata/RHSA-2008-0297.html

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report