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Critical: Red Hat Security Advisory: firefox security update

🗓️ 11 Jan 2021 10:53:59Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 101 Views

RHSA-2021:0053 Critical: firefox security update Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.6.1 ESR. Mozilla: Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk (CVE-2020-16044) For more details about the security issue(s)

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring
18 May 202111:41
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.9.0 ESR +  CVE-2020-16044) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF13 + CP4MCM2.2
12 May 202102:45
–ibm
FreeBSD		chromium -- multiple vulnerabilities
19 Jan 202100:00
–freebsd
Tenable Nessus		Google Chrome < 88.0.4324.96 Multiple Vulnerabilities
19 Jan 202100:00
–nessus
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2021-1594)
26 Jan 202100:00
–nessus
Tenable Nessus		CentOS 8 : firefox (CESA-2021:0052)
1 Feb 202100:00
–nessus
Tenable Nessus		CentOS 8 : thunderbird (CESA-2021:0089)
1 Feb 202100:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2021:0053)
16 Jan 202100:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2021:0087)
16 Jan 202100:00
–nessus
Tenable Nessus		Debian DLA-2521-1 : firefox-esr security update
11 Jan 202100:00
–nessus
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21 Nov 2025 18:19Current
7.3High risk
Vulners AI Score7.3
CVSS 26.8
CVSS 3.18.8
EPSS0.00377
rhsa-2021-0053 critical mozilla firefox security update open-source web browser version 78.6.1 esr use-after-free write malicious cookie-echo sctp chunk cve-2020-16044 cvss score acknowledgments references_unix
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