IBM Secureway Directory up to 3.2.1 LDAP L memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability was found in IBM Secureway Directory up to 3.2.1 and classified as critical. Affected by this issue is an unknown part of the component LDAP. The manipulation of the argument L with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

IBM SecureWay 3.2.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, via invalid encodings for the L field of a BER encoding, as demonstrated by the PROTOS LDAPv3 test suite.

The weakness was released 07/16/2001 with CERT as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is handled as CVE-2001-1310. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k.

Addressing this vulnerability is possible by firewalling .

The vulnerability is also documented in the vulnerability database at X-Force (6894). Entry connected to this vulnerability is available at 17005.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.3
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/16/2001 🔍
07/16/2001 +0 days 🔍
07/16/2001 +0 days 🔍
07/07/2014 +4739 days 🔍
04/08/2019 +1736 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: kb.cert.org
Organization: CERT
Status: Confirmed

CVE: CVE-2001-1310 (🔍)
X-Force: 6894 - IBM SecureWay Directory Server LDAP denial of service found using PROTOS LDAPv3 test suite
SecurityFocus: 3040 - IBM SecureWay Directory Denial of Service Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/07/2014 13:24
Updated: 04/08/2019 14:13
Changes: 07/07/2014 13:24 (45), 04/08/2019 14:13 (15)
Complete: 🔍

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