Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2021-20213 | First vendor Publication | 2021-03-25 |
Vendor | Cve | Last vendor Modification | 2021-12-14 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
---|---|---|---|
Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | 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: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 flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destination from the Host header and a memory allocation failed. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20213 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
GENTOO | https://security.gentoo.org/glsa/202107-16 |
MISC | https://bugzilla.redhat.com/show_bug.cgi?id=1928739 https://www.privoxy.org/3.0.29/user-manual/whatsnew.html |
Alert History
Date | Informations |
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2021-12-15 00:23:06 |
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2021-08-05 01:41:31 |
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2021-07-08 13:23:02 |
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2021-05-04 14:08:45 |
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2021-04-22 03:13:34 |
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2021-03-29 21:23:13 |
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2021-03-26 12:36:48 |
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