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CVE PROGRAM SOURCE RECORDUnscored

CVE-2019-11691

A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

Affected products

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

Mozilla Thunderbird

  • unspecified to < 60.7affected

Mozilla Firefox

  • unspecified to < 67affected

Mozilla Firefox ESR

  • unspecified to < 60.7affected

References