Cisco WebEx 26.00/27.00 WRF Player atas32.dll memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco WebEx 26.00/27.00. This issue affects some unknown processing in the library atas32.dll of the component WRF Player. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2009-2875. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco WebEx 26.00/27.00 (Unified Communication Software). It has been rated as critical. This issue affects an unknown code in the library atas32.dll of the component WRF Player. The manipulation 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. The summary by CVE is:

Buffer overflow in atas32.dll in the Cisco WebEx WRF Player 26.x before 26.49.32 for Windows, 27.x before 27.10.x for Windows, 26.x before 26.49.35 for Mac OS X and Linux, and 27.x before 27.11.8 for Mac OS X and Linux allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted WebEx Recording Format (WRF) file.

The weakness was shared 12/16/2009 with Fortinet's FortiGuard Labs (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2009-2875 since 08/19/2009. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

It is declared as proof-of-concept.

Upgrading to version 26.00 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 (54841), SecurityFocus (BID 37352†), OSVDB (61125†), Secunia (SA37810†) and SecurityTracker (ID 1023360†). The entries VDB-51214, VDB-51213, VDB-51212 and VDB-51211 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
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: Upgrade
Status: 🔍

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

Upgrade: WebEx 26.00

Timelineinfo

08/19/2009 🔍
12/16/2009 +119 days 🔍
12/16/2009 +0 days 🔍
12/16/2009 +0 days 🔍
12/16/2009 +0 days 🔍
12/16/2009 +0 days 🔍
12/17/2009 +1 days 🔍
12/17/2009 +0 days 🔍
12/18/2009 +0 days 🔍
12/23/2009 +5 days 🔍
03/18/2015 +1911 days 🔍
02/19/2017 +704 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: vupen.com⛔
Organization: Fortinet's FortiGuard Labs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-2875 (🔍)
GCVE (CVE): GCVE-0-2009-2875
GCVE (VulDB): GCVE-100-51209
X-Force: 54841
SecurityFocus: 37352 - Cisco WebEx WRF File Handling Multiple Buffer Overflow Vulnerabilities
Secunia: 37810 - Cisco WebEx WRF Player Buffer Overflow Vulnerabilities, Highly Critical
OSVDB: 61125 - Cisco WebEx WRF Player WRF File Handling Unspecified Overflow (CVE-2009-2875)
SecurityTracker: 1023360 - Cisco WebEx WRF Player Buffer Overflows Let Remote Users Execute Arbitrary Code
Vulnerability Center: 24464 - [cisco-sa-20091216-webex] Cisco WebEx WRF Player atas32.dll Buffer Overflow Vulnerability, Critical
Vupen: ADV-2009-3574

See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 02/19/2017 09:34
Changes: 03/18/2015 15:15 (60), 02/19/2017 09:34 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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