CVE-2011-1081

EPSS

4.06%V4

Vector

Network

Published

2011-03-20
00h00 +00:00

Modified

2017-08-16
12h57 +00:00

Official links

CVE.org

NVD

Notifications for a CVE

Stay informed of any changes for a specific CVE.

Notifications manage

List of Notifications

Notifications for a CVE

Stay informed of any changes for a specific CVE.

Criteria applied when sending the alert: compared with the last alert sent + differences in CISA, EPSS, CVSS, CWE, Solutions, CPE.

Parameters

You can specify a title that will be retrieved in the alerts that will be sent out.

Specified here a CVE ID as CVE-2025-1234

Planning

Month

Next run calculation

Day

Weekday

Hour

Minute

Creation date

Last execution

Next execution

Functionality requiring a connection

This feature, which allows you to receive alerts, is only active when you are logged into your account.

CVE Descriptions

modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field.

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-399	Category : Resource Management Errors Weaknesses in this category are related to improper management of system resources.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	5		AV:N/AC:L/Au:N/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	12.57%	–	–
2022-04-03	–	–	12.57%	–	–
2023-02-26	–	–	12.57%	–	–
2023-03-12	–	–	–	4.8%	–
2023-06-04	–	–	–	4.8%	–
2024-03-03	–	–	–	4.8%	–
2024-06-02	–	–	–	4.8%	–
2024-07-07	–	–	–	6.03%	–
2024-12-22	–	–	–	6.57%	–
2025-01-19	–	–	–	6.57%	–
2025-03-18	–	–	–	–	3.61%
2025-03-30	–	–	–	–	4.06%
2025-04-08	–	–	–	–	4.06%
2025-04-08	–	–	–	–	4.06,%

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Date	Percentile
2022-02-06	9%
2022-04-03	95%
2023-02-26	96%
2023-03-12	91%
2023-06-04	92%
2024-03-03	93%
2024-06-02	93%
2024-07-07	94%
2024-12-22	94%
2025-01-19	94%
2025-03-18	87%
2025-03-30	87%
2025-04-08	88%
2025-04-08	88%

Exploit information

Exploit Database EDB-ID : 35445

Publication date : 2011-01-02 23h00 +00:00
Author : Serge Dubrouski
EDB Verified : Yes

source: https://www.securityfocus.com/bid/46831/info OpenLDAP is prone to a remote denial-of-service vulnerability that affects the 'modify relative distinguished name' (modrdn) command. Attackers can exploit this issue to deny service to legitimate users by crashing affected 'slapd' servers. ldapmodrdn -x -H ldap://ldapserver -r '' o=test