Executive Summary
Informations | |||
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Name | CVE-2021-3592 | First vendor Publication | 2021-06-15 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N | |||
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Overall CVSS Score | 3.8 | ||
Base Score | 3.8 | Environmental Score | 3.8 |
impact SubScore | 1.4 | Temporal Score | 3.8 |
Exploitabality Sub Score | 2 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Changed | Confidentiality Impact | Low |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N) | |||
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Cvss Base Score | 2.1 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3592 |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 4 | |
Os | 1 | |
Os | 2 | |
Os | 2 |
Sources (Detail)
Alert History
Date | Informations |
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2023-11-07 21:34:39 |
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2023-03-15 09:27:35 |
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2021-09-22 00:23:13 |
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2021-09-12 09:22:59 |
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2021-09-03 00:23:05 |
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2021-08-19 12:44:25 |
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2021-08-05 17:22:59 |
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2021-08-05 01:43:16 |
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2021-07-20 17:22:53 |
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2021-07-04 09:22:55 |
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2021-06-23 21:23:14 |
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2021-06-16 17:22:48 |
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2021-06-16 05:22:52 |
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