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OpenLDAP slurpd statusfil buffer overflow Advisory Available in English 

Secunia Advisory: SA20126  
Udsendt: 2006-05-19
Sidste Opdt.: 2006-06-08

Kritisk:
Mindre kritisk
Betydning: DoS
Systemadgang
Hvor: Fra Internet
Løsning Status: Producent Patch

Software:OpenLDAP 2.1.x
OpenLDAP 2.2.x
OpenLDAP 2.3.x

CVE reference:CVE-2006-2754 (Secunia mirror)

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Beskrivelse:
Der er rapporteret en sårbarhed i OpenLDAP, som potentielt kan udnyttes af ondsindede personer til at kompromittere et sårbart system.

Sårbarheden skyldes en ikke-kontrolleret buffer i slurpd under håndteringen af statusfilen. Dette kan udnyttes til at forårsage et stack-baseret buffer overflow ved hjælp af et langt hostnavn, der læses fra statusfilen.

Sårbarheden er rapporteret i version 2.3.21, men tidligere versioner kan også være berørte.

Løsning:
Opdatér til version 2.3.22 eller senere.
http://www.openldap.org/software/download/

Rapporteret af / Kredit:
Rapporteret af producenten.

Forløb:
07-06-2006: Tilføjede CVE-reference.
08-06-2006: Opdaterede advisory.

Original Advisory:
http://www.openldap.org/software/release/changes.html
http://www.openldap.org/devel/cvsweb....;hideattic=1&sortbydate=0&f=h



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

6 Relaterede Secunia Advisories

1. OpenLDAP Denial of Service sårbarheder
2. OpenLDAP "krbv4_ldap_auth()" buffer overflow
3. OpenLDAP BIND Denial of Service sårbarhed
4. OpenLDAP slapd "selfwrite" sikkerhedsproblem
5. OpenLDAP / pam_ldap / nss_ldap afsløring af passwords
6. Conectiva update for OpenLDAP


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