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Mozilla: Integer overflow when calculating buffer sizes for images

🗓️ 17 Dec 2018 15:39:17Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

Integer overflow in image buffer size calculation may cause out-of-bounds writes; affects Thunderbird and Firefox before versions 60.4 and 64.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64firefox0:60.4.0-1.el6firefox-0:60.4.0-1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xfirefox0:60.4.0-1.el6firefox-0:60.4.0-1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64firefox0:60.4.0-1.el6firefox-0:60.4.0-1.el6.x86_64.rpm
Red Hat Enterprise Linux6anyfirefox0:60.4.0-1.el6.i686firefox-0:60.4.0-1.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppc64firefox-debuginfo0:60.4.0-1.el6firefox-debuginfo-0:60.4.0-1.el6.ppc64.rpm
Red Hat Enterprise Linux6s390xfirefox-debuginfo0:60.4.0-1.el6firefox-debuginfo-0:60.4.0-1.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64firefox-debuginfo0:60.4.0-1.el6firefox-debuginfo-0:60.4.0-1.el6.x86_64.rpm
Red Hat Enterprise Linux6anyfirefox-debuginfo0:60.4.0-1.el6.i686firefox-debuginfo-0:60.4.0-1.el6.i686.noarch.rpm

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28 Jun 2026 12:31Current
7.5High risk
Vulners AI Score7.5
CVSS 27.5
CVSS 39.8
EPSS0.04032
5