← All CVEs

CVE-2013-4449

medium · 4.3

The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.

4.3
CVSS
10.9%
EPSS (exploit prob.)
96th
EPSS percentile
2014-02-05
Published

AV:N/AC:M/Au:N/C:N/I:N/A:P

Weaknesses

CWE-189

Affected products

VendorProductAffected versions
debiandebian_linux7.0
debiandebian_linux8.0
openldapopenldap<= 2.4.36
openldapopenldap2.4.6
openldapopenldap2.4.7
openldapopenldap2.4.8
openldapopenldap2.4.9
openldapopenldap2.4.10
openldapopenldap2.4.11
openldapopenldap2.4.12
openldapopenldap2.4.13
openldapopenldap2.4.14
openldapopenldap2.4.15
openldapopenldap2.4.16
openldapopenldap2.4.17
openldapopenldap2.4.18
openldapopenldap2.4.19
openldapopenldap2.4.20
openldapopenldap2.4.21
openldapopenldap2.4.22
openldapopenldap2.4.23
openldapopenldap2.4.24
openldapopenldap2.4.25
openldapopenldap2.4.26
openldapopenldap2.4.27
openldapopenldap2.4.28
openldapopenldap2.4.29
openldapopenldap2.4.30
openldapopenldap2.4.31
openldapopenldap2.4.32
openldapopenldap2.4.33
openldapopenldap2.4.34
openldapopenldap2.4.35

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2013-4449