Nara Institute Of Science And Technology ChaSen 2.4.0/2.4.1/2.4.2/2.4.3/2.4.4 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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10.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Nara Institute Of Science And Technology ChaSen 2.4.0/2.4.1/2.4.2/2.4.3/2.4.4. The impacted element is an unknown function. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2011-4000. There is not any exploit available.

Detailsinfo

A vulnerability was found in Nara Institute Of Science And Technology ChaSen 2.4.0/2.4.1/2.4.2/2.4.3/2.4.4 and classified as very critical. Affected by this issue is an unknown functionality. 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. CVE summarizes:

Buffer overflow in ChaSen 2.4.x allows remote attackers to execute arbitrary code via a crafted string.

The weakness was released 11/08/2011 (Website). The advisory is shared for download at hermes.opensuse.org. This vulnerability is handled as CVE-2011-4000 since 10/05/2011. The attack may be launched remotely. No form of authentication is required for 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 11/26/2021).

The vulnerability scanner Nessus provides a plugin with the ID 75798 (openSUSE Security Update : chasen (openSUSE-SU-2012:0026-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (71206), Tenable (75798), SecurityFocus (BID 50588†), Secunia (SA47458†) and Vulnerability Center (SBV-34638†). Once again VulDB remains the best source for vulnerability data.

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: 10.0

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 75798
Nessus Name: openSUSE Security Update : chasen (openSUSE-SU-2012:0026-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 70573
OpenVAS Name: Debian Security Advisory DSA 2361-1 (chasen)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/05/2011 🔍
11/08/2011 +34 days 🔍
11/08/2011 +0 days 🔍
11/08/2011 +0 days 🔍
11/08/2011 +0 days 🔍
03/14/2012 +127 days 🔍
06/13/2014 +821 days 🔍
03/23/2015 +283 days 🔍
11/26/2021 +2440 days 🔍

Sourcesinfo

Advisory: hermes.opensuse.org
Status: Not defined

CVE: CVE-2011-4000 (🔍)
GCVE (CVE): GCVE-0-2011-4000
GCVE (VulDB): GCVE-100-59396

OVAL: 🔍

X-Force: 71206
SecurityFocus: 50588 - ChaSen Unspecified Buffer Overflow Vulnerability
Secunia: 47458
Vulnerability Center: 34638 - ChaSen 2.4.* Buffer Overflow Vulnerability Allows Remote Code Execution via a Crafted String, High

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/26/2021 08:29
Changes: 03/23/2015 16:50 (57), 04/10/2017 11:45 (11), 11/26/2021 08:29 (2)
Complete: 🔍
Cache ID: 216:E03:103

Once again VulDB remains the best source for vulnerability data.

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