Icon-labs Iconfidant SSL Server up to 1.2.8 memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Icon-labs Iconfidant SSL Server up to 1.2.8. The impacted element is an unknown function. The manipulation results in memory corruption. This vulnerability is known as CVE-2011-0651. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Icon-labs Iconfidant SSL Server up to 1.2.8. Affected is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.

The weakness was published 01/20/2011 by TippingPoint with TippingPoint's Zero Day Initiative (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2011-0651 since 01/26/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

Upgrading to version 1.2.9 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (64868), SecurityFocus (BID 45938†), OSVDB (70599†) and Secunia (SA42971†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Icon-labs

Name

• Iconfidant SSL Server

Version

• 1.2.0
• 1.2.1
• 1.2.2
• 1.2.3
• 1.2.4
• 1.2.5
• 1.2.6
• 1.2.7
• 1.2.8

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Iconfidant SSL Server 1.2.9

Timelineinfo

01/20/2011 🔍
01/20/2011 +0 days 🔍
01/20/2011 +0 days 🔍
01/21/2011 +0 days 🔍
01/21/2011 +0 days 🔍
01/26/2011 +4 days 🔍
01/28/2011 +2 days 🔍
03/20/2015 +1512 days 🔍
01/10/2018 +1027 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: TippingPoint
Organization: TippingPoint's Zero Day Initiative
Status: Confirmed

CVE: CVE-2011-0651 (🔍)
GCVE (CVE): GCVE-0-2011-0651
GCVE (VulDB): GCVE-100-56250
X-Force: 64868 - Iconfidant SSL buffer overflow
SecurityFocus: 45938 - Iconfidant SSL Server Key Length Remote Buffer Overflow Vulnerability
Secunia: 42971 - Iconfidant SSL Server Key Exchange Buffer Overflow Vulnerability, Highly Critical
OSVDB: 70599 - Iconfidant SSL Server Key Exchange Client Master Key Packet Overflow

Entryinfo

Created: 03/20/2015 16:16
Updated: 01/10/2018 07:53
Changes: 03/20/2015 16:16 (56), 01/10/2018 07:53 (8)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

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