VDB-62362 · CVE-2012-5006 · BID 51675

Caminova DjVu Browser Plug-in up to 6.1.3 npdjvu.dll memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Caminova DjVu Browser Plug-in up to 6.1.3. It has been declared as critical. This vulnerability affects unknown code in the library npdjvu.dll. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2012-5006. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in Caminova DjVu Browser Plug-in up to 6.1.3. This vulnerability affects some unknown processing in the library npdjvu.dll. 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:

Heap-based buffer overflow in npdjvu.dll in Caminova DjVu Browser Plug-in 6.1.4 Build 27351 and other versions before 6.1.4.27993 allows remote attackers to execute arbitrary code via a crafted Sjbz chunk in a djvu file.

The weakness was disclosed 09/19/2012 by Parvez Anwar (Website). The advisory is available at caminova.com. This vulnerability was named CVE-2012-5006 since 09/19/2012. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/05/2018).

Upgrading to version 6.1.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 51675†), OSVDB (78526†) and Secunia (SA46091†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
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: Not defined

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: 🔍

0-Day Time: 🔍

Upgrade: DjVu Browser Plug-in 6.1.4

Timelineinfo

01/26/2012 🔍
09/19/2012 +237 days 🔍
09/19/2012 +0 days 🔍
09/19/2012 +0 days 🔍
03/24/2015 +916 days 🔍
02/05/2018 +1049 days 🔍

Sourcesinfo

Advisory: caminova.com
Researcher: Parvez Anwar
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-5006 (🔍)
GCVE (CVE): GCVE-0-2012-5006
GCVE (VulDB): GCVE-100-62362
SecurityFocus: 51675
Secunia: 46091
OSVDB: 78526

Entryinfo

Created: 03/24/2015 12:22
Updated: 02/05/2018 08:57
Changes: 03/24/2015 12:22 (49), 02/05/2018 08:57 (6)
Complete: 🔍
Cache ID: 216::103

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

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