Advisories » MGASA-2021-0163

Updated firefox packages fix security vulnerabilities

Publication date: 30 Mar 2021
Modification date: 26 Oct 2022
Type: security
Affected Mageia releases : 7 , 8
CVE: CVE-2021-4127 , CVE-2021-23981 , CVE-2021-23982 , CVE-2021-23984 , CVE-2021-23987

Description

Texture upload into an unbound backing buffer resulted in an out-of-bound read.
(CVE-2021-23981)

Angle graphics library out of date. (CVE-2021-4127)

Internal network hosts could have been probed by a malicious webpage.
(CVE-2021-23982)

Malicious extensions could have spoofed popup information. (CVE-2021-23984)

Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987).
                

References

• https://bugs.mageia.org/show_bug.cgi?id=28641
• https://www.mozilla.org/en-US/firefox/78.9.0/releasenotes/
• https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/
• https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.63_release_notes
• https://groups.google.com/g/mozilla.dev.tech.nspr/c/wwXfLFWZRlA
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4127
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23981
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23982
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23984
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23987

SRPMS

7/core

• nss-3.63.0-1.mga7
• nspr-4.30-1.mga7
• firefox-78.9.0-1.mga7
• firefox-l10n-78.9.0-1.mga7

8/core

• nss-3.63.0-1.mga8
• nspr-4.30-1.mga8
• firefox-78.9.0-1.mga8
• firefox-l10n-78.9.0-1.mga8