cbcvebase.
CVE-2018-5178
published 2018-06-11

CVE-2018-5178: A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the…

PriorityP342high8.1CVSS 3.0
AVNACHPRNUINSUCHIHAH
EPSS
5.06%
91.4th percentile
A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8.

Affected

32 ranges· showing 25
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debiandebian_linux
debianfirefox-esr< firefox-esr 52.8.0esr-1 (bookworm)firefox-esr 52.8.0esr-1 (bookworm)
debianthunderbird< firefox-esr 52.8.0esr-1 (bookworm)firefox-esr 52.8.0esr-1 (bookworm)
mozillafirefox< 52.8.052.8.0
mozillafirefox_esr>= unspecified < 52.852.8
mozillathunderbird< 52.8.052.8.0
mozillathunderbird>= 0 < 1:52.8.0-11:52.8.0-1
mozillathunderbird>= 0 < 1:52.8.0-11:52.8.0-1
mozillathunderbird>= 0 < 1:52.8.0-11:52.8.0-1
mozillathunderbird>= 0 < 1:52.8.0-11:52.8.0-1
mozillathunderbird>= 0 < 1:52.8.0+build1-0ubuntu0.14.04.11:52.8.0+build1-0ubuntu0.14.04.1
mozillathunderbird>= 0 < 1:52.8.0+build1-0ubuntu0.16.04.11:52.8.0+build1-0ubuntu0.16.04.1
mozillathunderbird>= 0 < 1:52.8.0+build1-0ubuntu0.18.04.11:52.8.0+build1-0ubuntu0.18.04.1
mozillathunderbird>= unspecified < 52.852.8
mozillathunderbird_esr< 52.8.052.8.0
mozillathunderbird_esr>= unspecified < 52.852.8
redhatenterprise_linux_desktop
redhatenterprise_linux_desktop
redhatenterprise_linux_server

CVSS provenance

nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian8.1HIGH
vendor_redhat8.1HIGH
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