Executive Summary

Informations
Name CVE-2022-46883 First vendor Publication 2022-12-22
Vendor Cve Last vendor Modification 2023-01-04

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
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 :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Mozilla developers Gabriele Svelto, Yulia Startsev, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 106. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
*Note*: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 107. This vulnerability affects Firefox < 107.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46883

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 543

Sources (Detail)

Source Url
MISC https://bugzilla.mozilla.org/buglist.cgi?bug_id=1584674%2C1791152%2C1792241%2...
https://www.mozilla.org/security/advisories/mfsa2022-47/

Alert History

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Date Informations
2023-03-29 02:29:07
  • Multiple Updates
2023-03-28 12:27:24
  • Multiple Updates
2023-01-05 00:27:18
  • Multiple Updates
2022-12-23 00:27:15
  • First insertion