Novell Open Enterprise Server up to 2 Print Server 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 (≈)
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CTI Interest Score
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7.3$5k-$25k0.00

A vulnerability was found in Novell Open Enterprise Server up to 2. It has been declared as critical. This vulnerability affects an unknown code of the component Print Server. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in Novell iPrint Server in Novell Open Enterprise Server 2 (OES2) through SP3 on Linux allows remote attackers to execute arbitrary code via a crafted attributes-natural-language field.

The weakness was shared 02/01/2012 by G. Geshev (Website). The advisory is shared for download at novell.com. This vulnerability was named CVE-2011-4194 since 10/25/2011. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/04/2017). It is expected to see the exploit prices for this product decreasing in the near future.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12044.

The vulnerability is also documented in the vulnerability database at X-Force (72905).

Productinfo

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Support

  • end of life

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: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

10/25/2011 🔍
02/01/2012 +99 days 🔍
02/01/2012 +0 days 🔍
02/01/2012 +0 days 🔍
02/01/2012 +0 days 🔍
07/02/2013 +517 days 🔍
03/23/2015 +629 days 🔍
05/04/2017 +773 days 🔍

Sourcesinfo

Vendor: novell.com

Advisory: novell.com
Researcher: G. Geshev
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4194 (🔍)
X-Force: 72905
Vulnerability Center: 40282 - Novell Open Enterprise Server 2 iPrint Server Remote Buffer Overflow Vulnerability, High
SecurityFocus: 51791 - Novell Open Enterprise Server iPrint CVE-2011-4194 Remote Buffer Overflow Vulnerability

Entryinfo

Created: 03/23/2015 16:50
Updated: 05/04/2017 10:40
Changes: 03/23/2015 16:50 (59), 05/04/2017 10:40 (5)
Complete: 🔍

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