Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2017-2790 | First vendor Publication | 2017-02-24 |
Vendor | Cve | Last vendor Modification | 2022-04-19 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
---|---|---|---|
Overall CVSS Score | 9.8 | ||
Base Score | 9.8 | Environmental Score | 9.8 |
impact SubScore | 5.9 | Temporal Score | 9.8 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
When processing a record type of 0x3c from a Workbook stream from an Excel file (.xls), JustSystems Ichitaro Office trusts that the size is greater than zero, subtracts one from the length, and uses this result as the size for a memcpy. This results in a heap-based buffer overflow and can lead to code execution under the context of the application. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2790 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 |
Snort® IPS/IDS
Date | Description |
---|---|
2017-02-23 | Ichitaro Office Excel TxO record heap buffer overflow attempt RuleID : 41704 - Revision : 7 - Type : FILE-OFFICE |
2017-02-23 | Ichitaro Office Excel TxO record heap buffer overflow attempt RuleID : 41703 - Revision : 7 - Type : FILE-OFFICE |
2016-09-13 | Ichitaro Office Excel TxO record heap overflow attempt RuleID : 40126 - Revision : 4 - Type : FILE-OTHER |
2016-09-13 | Ichitaro Office Excel TxO record heap overflow attempt RuleID : 40125 - Revision : 4 - Type : FILE-OTHER |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/96442 |
MISC | http://www.talosintelligence.com/reports/TALOS-2016-0197/ |
Alert History
Date | Informations |
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2022-04-20 00:23:38 |
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2021-05-04 13:01:15 |
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2021-04-22 02:14:39 |
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2020-05-23 00:59:58 |
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2017-03-02 21:23:17 |
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2017-03-02 09:19:53 |
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2017-02-25 05:22:29 |
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