slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade openldap-server | Dec 10, 2025 | Oct 30, 2007 |
| Gentoo Linux | — | Upgrade net-nds/openldap. | Oct 30, 2017 | Oct 30, 2007 |
| Suse | — | Upgrade openldap2-back-perlUpgrade openldap2-develUpgrade openldap2-back-metaUpgrade openldap2-devel-32bitUpgrade openldap2Upgrade suse-releaseUpgrade openldap2-devel-64bit | Feb 17, 2015 | Oct 30, 2007 |
| Ubuntu | — | Upgrade slapd | Nov 8, 2024 | Oct 30, 2007 |
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