VDB
DEBIAN-CVE-2010-0211
DEBIAN-CVE-2010-0211
PUBLISHED
CVSS 9.800000190734863 CRITICAL
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.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | openldap | 0, 0, 0 |
| Debian:14 | openldap | 0, 0, 0 |
| Debian:12 | openldap | 0, 0, 0 |
| Debian:13 | openldap | 0, 0, 0 |
Timeline
- Jul 28, 2010 CVE Published
- Apr 28, 2026 CVE Updated