drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Firefox (Aktualisierung)
Name: |
Mehrere Probleme in Firefox (Aktualisierung) |
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ID: |
USN-5321-3 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 21.10 |
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Datum: |
Fr, 25. März 2022, 06:46 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26383
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26387
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26385
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26384
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26382
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26381 |
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Applikationen: |
Mozilla Firefox |
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Update von: |
Mehrere Probleme in Firefox |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============3694580414368483541== Content-Language: en-US Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------tvVuNMU3WLvLoZmQvQv39EMV"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------tvVuNMU3WLvLoZmQvQv39EMV Content-Type: multipart/mixed; boundary="------------0INOv0gCHq9Kng7kIQnIxfRJ"; protected-headers="v1" From: Chris Coulson <chris.coulson@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <35c5358e-b395-2121-d43e-ad4770bbac24@canonical.com> Subject: [USN-5321-3] Firefox regressions
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========================================================================== Ubuntu Security Notice USN-5321-3 March 24, 2022
firefox regressions ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 21.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS
Summary:
USN-5321-1 introduced minor regressions in Firefox.
Software Description: - firefox: Mozilla Open Source web browser
Details:
USN-5321-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory 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 security restrictions, obtain sensitive information, or execute arbitrary code. (CVE-2022-0843, CVE-2022-26381, CVE-2022-26382, CVE-2022-26383, CVE-2022-26384, CVE-2022-26385) A TOCTOU bug was discovered when verifying addon signatures during install. A local attacker could potentially exploit this to trick a user into installing an addon with an invalid signature. (CVE-2022-26387)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.10: firefox 98.0.2+build1-0ubuntu0.21.10.1
Ubuntu 20.04 LTS: firefox 98.0.2+build1-0ubuntu0.20.04.1
Ubuntu 18.04 LTS: firefox 98.0.2+build1-0ubuntu0.18.04.1
After a standard system update you need to restart Firefox to make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5321-3 https://ubuntu.com/security/notices/USN-5321-1 https://launchpad.net/bugs/1966306
Package Information: https://launchpad.net/ubuntu/+source/firefox/98.0.2+build1-0ubuntu0.21.10.1 https://launchpad.net/ubuntu/+source/firefox/98.0.2+build1-0ubuntu0.20.04.1 https://launchpad.net/ubuntu/+source/firefox/98.0.2+build1-0ubuntu0.18.04.1
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