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veracodeVeracode Vulnerability DatabaseVERACODE:12990
HistoryJan 15, 2019 - 9:24 a.m.

Denial Of Service (DoS)

2019-01-1509:24:25
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8

0.003 Low

EPSS

Percentile

68.9%

thunderbird is vulnerable to denial of service (DoS) attacks. The vulnerability exists as a buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash.