cbcvebase.
CVE-2019-11743
published 2019-09-27

CVE-2019-11743: Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts…

PriorityP414low3.7CVSS 3.1
AVNACHPRNUINSUCLINAN
EPSS
1.80%
75.8th percentile
Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin. This resulted in potential cross-origin information exposure of history through timing side-channel attacks. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

Affected

23 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 69.0-1 (sid)firefox 69.0-1 (sid)
debianfirefox-esr< firefox 69.0-1 (sid)firefox 69.0-1 (sid)
debianthunderbird< firefox 69.0-1 (sid)firefox 69.0-1 (sid)
mozillafirefox< 60.9.060.9.0
mozillafirefox< 69.069.0
mozillafirefox>= 0 < 69.0+build2-0ubuntu0.16.04.469.0+build2-0ubuntu0.16.04.4
mozillafirefox>= 0 < 69.0.2+build1-0ubuntu0.16.04.169.0.2+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 69.0+build2-0ubuntu0.18.04.169.0+build2-0ubuntu0.18.04.1
mozillafirefox>= 0 < 69.0.2+build1-0ubuntu0.18.04.169.0.2+build1-0ubuntu0.18.04.1
mozillafirefox>= unspecified < 6969
mozillafirefox_esr>= 68.0 < 68.1.068.1.0
mozillafirefox_esr>= unspecified < 60.960.9
mozillafirefox_esr>= unspecified < 68.168.1
mozillathunderbird< 60.9.060.9.0
mozillathunderbird>= 0 < 1:60.9.0-11:60.9.0-1
mozillathunderbird>= 0 < 1:60.9.0-11:60.9.0-1
mozillathunderbird>= 0 < 1:60.9.0-11:60.9.0-1
mozillathunderbird>= 0 < 1:60.9.0-11:60.9.0-1
mozillathunderbird>= 0 < 1:60.9.0+build1-0ubuntu0.16.04.21:60.9.0+build1-0ubuntu0.16.04.2
mozillathunderbird>= 0 < 1:60.9.0+build1-0ubuntu0.18.04.11:60.9.0+build1-0ubuntu0.18.04.1
mozillathunderbird>= 68.0 < 68.1.068.1.0
mozillathunderbird>= unspecified < 68.168.1
mozillathunderbird>= unspecified < 60.960.9

CVSS provenance

nvdv3.13.7LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian3.7LOW
vendor_redhat3.7LOW
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