Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2019-9721 | First vendor Publication | 2019-03-12 |
Vendor | Cve | Last vendor Modification | 2022-10-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | |||
---|---|---|---|
Overall CVSS Score | 6.5 | ||
Base Score | 6.5 | Environmental Score | 6.5 |
impact SubScore | 3.6 | Temporal Score | 6.5 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handle_open_brace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9721 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 2 | |
Os | 3 |
Sources (Detail)
Alert History
Date | Informations |
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2022-10-07 09:27:48 |
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2021-05-04 13:43:39 |
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2021-04-22 02:55:35 |
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2021-01-05 00:22:45 |
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2020-05-23 02:34:24 |
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2019-05-07 05:19:07 |
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2019-03-14 17:19:30 |
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2019-03-14 13:19:47 |
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2019-03-12 17:19:35 |
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2019-03-12 13:19:09 |
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