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Vulnerabilidades / CVE-2010-0211

crítica

CVE-2010-0211

openldap: modrdn processing uninitialized pointer free

Publicada Modificada CWE 252
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.0AV:N/AC:L/Au:N/C:N/I:N/A:P

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), Oracle (media).

Descripción

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.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11openldap2.4.23-1
debian 12openldap2.4.23-1
debian 13openldap2.4.23-1
debian 14openldap2.4.23-1
echoopenldap2.4.23-1
Oracle Linux 5compat-openldap, openldap, openldap-clients y 4 más2.3.43_2.2.29-12.el5_5.1 y 1 más
root.io debian 11rootio-openldap2.4.23-1
root.io debian 12rootio-openldap2.4.23-1
Mostrar las 14 entradas de 8 fuentes
FuentePaqueteCorregido en
debian 11openldap2.4.23-1
debian 12openldap2.4.23-1
debian 13openldap2.4.23-1
debian 14openldap2.4.23-1
echoopenldap2.4.23-1
Oracle Linux 5compat-openldap2.3.43_2.2.29-12.el5_5.1
Oracle Linux 5openldap2.3.43-12.el5_5.1
Oracle Linux 5openldap-clients2.3.43-12.el5_5.1
Oracle Linux 5openldap-devel2.3.43-12.el5_5.1
Oracle Linux 5openldap-servers2.3.43-12.el5_5.1
Oracle Linux 5openldap-servers-overlays2.3.43-12.el5_5.1
Oracle Linux 5openldap-servers-sql2.3.43-12.el5_5.1
root.io debian 11rootio-openldap2.4.23-1
root.io debian 12rootio-openldap2.4.23-1

Referencias

Las 24 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.