JustSystems Ichitaro Office 2016 PowerPoint File memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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7.0 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in JustSystems Ichitaro Office 2016. This vulnerability affects an unknown function of the component PowerPoint File Handler. 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:
JustSystems Ichitaro 2016 Trial contains a vulnerability that exists when trying to open a specially crafted PowerPoint file. Due to the application incorrectly handling the error case for a function's result, the application will use this result in a pointer calculation for reading file data into. Due to this, the application will read data from the file into an invalid address thus corrupting memory. Under the right conditions, this can lead to code execution under the context of the application.
The bug was discovered 02/24/2017. The weakness was published 02/24/2017 with Cisco (Website). The advisory is shared for download at talosintelligence.com. This vulnerability was named CVE-2017-2791 since 12/01/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Similar entries are available at 97299 and 97298.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 7.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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EPSS Percentile: 🔍
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Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/01/2016 🔍02/24/2017 🔍
02/24/2017 🔍
02/24/2017 🔍
02/24/2017 🔍
02/25/2017 🔍
09/02/2020 🔍
Sources
Advisory: talosintelligence.comOrganization: Cisco
Status: Not defined
CVE: CVE-2017-2791 (🔍)
SecurityFocus: 96440 - Ichitaro Office CVE-2017-2791 Remote Code Execution Vulnerability
OSVDB: - CVE-2017-2791 - JustSystems - Ichitaro 2016 Trial - Memory Corruption Issue
See also: 🔍
Entry
Created: 02/25/2017 09:58Updated: 09/02/2020 14:29
Changes: 02/25/2017 09:58 (59), 09/02/2020 14:29 (5)
Complete: 🔍
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