JustSystem Ichitaro 2005/2006/2007 jsgci.dll memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.7 | $0-$5k | 0.00 |
A vulnerability was found in JustSystem Ichitaro 2005/2006/2007 and classified as critical. This issue affects some unknown processing in the library jsgci.dll. 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:
Stack-based buffer overflow in JSGCI.DLL in JustSystems Ichitaro 2005, 2006, and 2007 allows user-assisted remote attackers to execute arbitrary code via a crafted document, as actively exploited in December 2007 by the Tarodrop.F trojan. NOTE: some of these details are obtained from third party information.
The weakness was shared 12/13/2007 with Symantec (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2007-6436 since 12/18/2007. 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.
The vulnerability is also documented in the vulnerability database at X-Force (39025).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 8.7
VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/12/2007 🔍12/13/2007 🔍
12/13/2007 🔍
12/13/2007 🔍
12/18/2007 🔍
12/18/2007 🔍
03/16/2015 🔍
09/13/2018 🔍
Sources
Advisory: vupen.com⛔Organization: Symantec
Status: Confirmed
CVE: CVE-2007-6436 (🔍)
X-Force: 39025 - JustSystems Ichitaro JSGCI.DLL buffer overflow
SecurityFocus: 26846 - JustSystems Ichitaro JSGCI.DLL Unspecified Stack Buffer Overflow Vulnerability
Secunia: 27992 - JustSystems Ichitaro Document Processing Buffer Overflow, Extremely Critical
OSVDB: 39395 - JustSystems Ichitaro JSGCI.DLL Document Processing Overflow
Vupen: ADV-2007-4213
Entry
Created: 03/16/2015 13:43Updated: 09/13/2018 09:36
Changes: 03/16/2015 13:43 (59), 09/13/2018 09:36 (3)
Complete: 🔍
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