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Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read

🗓️ 25 Mar 2021 13:47:15Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Texture upload into an unbound backing buffer can cause out-of-bounds reads, memory corruption, and possible information leak or crash in WebGL Pixel Buffer Object handling.

Related
Packages
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-2021-23987) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF13 + CP4MCM2.2
12 May 202102:50
–ibm
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 78.9.0-alt1
23 Mar 202100:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 78.10.0-alt1
26 Apr 202100:00
–altlinux
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2021-1632)
22 Apr 202100:00
–nessus
Tenable Nessus		CentOS 8 : firefox (CESA-2021:0990)
26 Mar 202100:00
–nessus
Tenable Nessus		CentOS 8 : thunderbird (CESA-2021:0993)
26 Mar 202100:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2021:0992)
26 Mar 202100:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2021:0996)
26 Mar 202100:00
–nessus
Tenable Nessus		Debian DLA-2607-1 : firefox-esr security update
26 Mar 202100:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7.9i686firefox78.9.0-1.el7_9firefox-78.9.0-1.el7_9.i686.rpm
Red Hat Enterprise Linux7.9ppc64firefox78.9.0-1.el7_9firefox-78.9.0-1.el7_9.ppc64.rpm
Red Hat Enterprise Linux7.9ppc64lefirefox78.9.0-1.el7_9firefox-78.9.0-1.el7_9.ppc64le.rpm
Red Hat Enterprise Linux7.9s390xfirefox78.9.0-1.el7_9firefox-78.9.0-1.el7_9.s390x.rpm
Red Hat Enterprise Linux7.9x86_64firefox78.9.0-1.el7_9firefox-78.9.0-1.el7_9.x86_64.rpm
Red Hat Enterprise Linux7.9ppc64firefox-debuginfo78.9.0-1.el7_9firefox-debuginfo-78.9.0-1.el7_9.ppc64.rpm
Red Hat Enterprise Linux7.9ppc64lefirefox-debuginfo78.9.0-1.el7_9firefox-debuginfo-78.9.0-1.el7_9.ppc64le.rpm
Red Hat Enterprise Linux7.9s390xfirefox-debuginfo78.9.0-1.el7_9firefox-debuginfo-78.9.0-1.el7_9.s390x.rpm
Red Hat Enterprise Linux7.9x86_64firefox-debuginfo78.9.0-1.el7_9firefox-debuginfo-78.9.0-1.el7_9.x86_64.rpm

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25 Jun 2026 10:57Current
7.5High risk
Vulners AI Score7.5
CVSS 25.8
CVSS 3.18.1
EPSS0.01135
CWE-125
unbound backing bufferout of bounds readtexture uploadpixel buffer objectmemory corruptioninformation leakcrash
4