Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-0271 | First vendor Publication | 2021-04-22 |
Vendor | Cve | Last vendor Modification | 2021-07-23 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
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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 | Adjacent | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
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:A/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 3.3 | Attack Range | Adjacent network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 6.5 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A Double Free vulnerability in the software forwarding interface daemon (sfid) process of Juniper Networks Junos OS allows an adjacently-connected attacker to cause a Denial of Service (DoS) by sending a crafted ARP packet to the device. Continued receipt and processing of the crafted ARP packets will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on EX2200-C Series, EX3200 Series, EX3300 Series, EX4200 Series, EX4500 Series, EX4550 Series, EX6210 Series, EX8208 Series, EX8216 Series. 12.3 versions prior to 12.3R12-S17; 15.1 versions prior to 15.1R7-S8. This issue only affects the listed Marvell-chipset based EX Series devices. No other products or platforms are affected. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0271 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-415 | Double Free |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
MISC | https://kb.juniper.net/JSA11162 |
Alert History
Date | Informations |
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2021-07-24 00:23:09 |
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2021-04-28 21:23:13 |
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2021-04-23 01:10:34 |
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2021-04-23 01:10:29 |
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