Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations | |||
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Name | CVE-2017-18922 | First vendor Publication | 2020-06-30 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
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 | |||
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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
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18922 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 2 | |
Os | 4 | |
Os | 2 | |
Os | 2 |
Sources (Detail)
Alert History
Date | Informations |
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2023-11-07 21:37:09 |
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2022-04-02 00:23:17 |
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2021-12-14 17:23:12 |
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2021-05-04 13:01:49 |
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2021-04-22 02:15:23 |
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2020-07-25 00:22:39 |
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2020-07-24 05:22:36 |
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2020-07-21 21:22:57 |
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2020-07-19 01:26:47 |
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2020-07-19 01:16:56 |
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2020-07-19 00:22:39 |
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2020-07-18 09:22:39 |
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2020-07-16 09:22:38 |
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2020-07-16 01:27:21 |
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2020-07-16 01:17:27 |
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2020-07-16 00:22:41 |
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2020-07-15 09:22:51 |
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2020-07-14 17:22:41 |
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2020-07-07 00:22:40 |
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2020-06-30 21:22:56 |
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2020-06-30 17:22:44 |
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