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AUSCERT External Security Bulletin Redistribution
ESB-2022.2315
USN-5411-1: Firefox vulnerabilities
12 May 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: Firefox
Publisher: Ubuntu
Operating System: Ubuntu
Resolution: Patch/Upgrade
CVE Names: CVE-2022-29918 CVE-2022-29917 CVE-2022-29916
CVE-2022-29915 CVE-2022-29914 CVE-2022-29912
CVE-2022-29911 CVE-2022-29909
Original Bulletin:
https://ubuntu.com/security/notices/USN-5411-1
Comment: CVSS (Max): 7.5* CVE-2022-29917 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
* Not all CVSS available when published
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USN-5411-1: Firefox vulnerabilities
11 May 2022
Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Releases
o Ubuntu 21.10
o Ubuntu 20.04 LTS
o Ubuntu 18.04 LTS
Packages
o firefox - Mozilla Open Source web browser
Details
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the
browser UI, bypass permission prompts, obtain sensitive information,
bypass security restrictions, or execute arbitrary code.
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 21.10
o firefox - 100.0+build2-0ubuntu0.21.10.1
Ubuntu 20.04
o firefox - 100.0+build2-0ubuntu0.20.04.1
Ubuntu 18.04
o firefox - 100.0+build2-0ubuntu0.18.04.1
After a standard system update you need to restart Firefox to make
all the necessary changes.
References
o CVE-2022-29915
o CVE-2022-29918
o CVE-2022-29912
o CVE-2022-29917
o CVE-2022-29914
o CVE-2022-29916
o CVE-2022-29911
o CVE-2022-29909
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