CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability was found in OpenLDAP up to 2.1.18 (Directory Service Software). It has been rated as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:
OpenLDAP before 2.3.39 allows remote attackers to cause a denial of service (slapd crash) via an LDAP request with a malformed objectClasses attribute. NOTE: this has been reported as a double free, but the reports are inconsistent.
The bug was discovered 10/02/2007. The weakness was shared 10/30/2007 (Website). The advisory is shared for download at openldap.org. This vulnerability is handled as CVE-2007-5707 since 10/30/2007. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.
It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 28 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 67060 (CentOS 4 : openldap (CESA-2007:1038)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116692 (Apple Mac OS X 10.6.2 and Security Update 2009-006 Not Installed (APPLE-SA-2009-11-09-1)).
Upgrading to version 2.1.19 eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (38131) and Tenable (67060). The entries 8305, 39465 and 40807 are related to this item.
Product
Type
Name
Version
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.16
- 2.1.17
- 2.1.18
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 67060
Nessus Name: CentOS 4 : openldap (CESA-2007:1038)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 60787
OpenVAS Name: Debian Security Advisory DSA 1541-1 (openldap2.3)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: OpenLDAP 2.1.19
Timeline
09/03/2007 🔍10/02/2007 🔍
10/29/2007 🔍
10/29/2007 🔍
10/30/2007 🔍
10/30/2007 🔍
10/30/2007 🔍
11/04/2007 🔍
11/08/2007 🔍
11/15/2007 🔍
06/29/2013 🔍
03/16/2015 🔍
07/29/2019 🔍
Sources
Advisory: openldap.orgStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2007-5707 (🔍)
OVAL: 🔍
X-Force: 38131
SecurityTracker: 1018924
Vulnerability Center: 16712 - OpenLDAP Double-Free Vulnerability Allows Remote Attacker to Cause DoS, High
SecurityFocus: 26245 - OpenLDAP Multiple Remote Denial of Service Vulnerabilities
Secunia: 27424
OSVDB: 38484 - CVE-2007-5707 - OpenLDAP - Denial-Of-Service Issue
Vupen: ADV-2007-3645
See also: 🔍
Entry
Created: 03/16/2015 12:18Updated: 07/29/2019 14:50
Changes: 03/16/2015 12:18 (85), 07/29/2019 14:50 (4)
Complete: 🔍
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