5

CVE-2010-0212: openldap

CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2010-0212
Published 27-07-2010Last modified 07-08-2024

Vulnerability summary

CVE-2010-0212 is a medium (CVSS 5.0) vulnerability in openldap. EPSS estimates a 5.20% chance of exploitation in the next 30 days, higher than 92.4% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
5.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 2

Timeline

  1. 27-07-2010
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.20%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 5.20% on 20-09-2026

20-09-202620-10-2026
EPSS score
5.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (openldap.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • openldap< 2.4.23-1
Openldap1 product

2 vendors · 2 products

References

19 links
Show all 19 references