Access Restriction Bypass Affecting openldap package, versions <2.4.23-1
Snyk CVSS
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Test your applications- Snyk ID SNYK-DEBIAN10-OPENLDAP-304634
- published 28 Jul 2010
- disclosed 28 Jul 2010
Introduced: 28 Jul 2010
CVE-2010-0211 Open this link in a new tabHow to fix?
Upgrade Debian:10
openldap
to version 2.4.23-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap
package and not the openldap
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
References
- ADVISORY
- Apple Security Advisory
- Apple Security Announcement
- BUGTRAQ
- CONFIRM
- CONFIRM
- Gentoo Security Advisory
- OpenSuse Security Announcement
- Secunia Advisory
- Secunia Advisory
- Secunia Advisory
- Secunia Advisory
- Security Focus
- Security Tracker
- VMware Security Advisory
- VUPEN
- VUPEN
- VUPEN
- cret@cert.org
- cret@cert.org