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CVE PROGRAM SOURCE RECORDUnscored

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 access to detailed ti

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • unspecified to < 69affected

Mozilla Thunderbird

  • unspecified to < 68.1affected
  • unspecified to < 60.9affected

Mozilla Firefox ESR

  • unspecified to < 60.9affected
  • unspecified to < 68.1affected

References