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veracodeVeracode Vulnerability DatabaseVERACODE:20321
HistoryMay 27, 2019 - 12:39 a.m.

Denial Of Service (DoS)

2019-05-2700:39:13
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
15

EPSS

0.004

Percentile

74.0%

firefox/thunderbird is vulnerable to denial of service. 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.