A use-after-free vulnerability during specific user interactions withthe input method editor (IME) in some languages due to how events are handled. This results in a potentially exploitable crash but would require specific user interaction to trigger. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
|Base Score:||6.8||Base Metrics:||AV:N/AC:M/Au:N/C:P/I:P/A:P|
|Access Vector:||Network||Attack Complexity:||Medium|
|Authentication:||None required||Confidentiality Impact:||Partial|
|Integrity Impact:||Partial||Availability Impact:||Partial|
|Oracle Linux version 6 (firefox)||ELSA-2017-1440||2017-06-14|
|Oracle Linux version 6 (thunderbird)||ELSA-2017-1561||2017-06-21|
|Oracle Linux version 7 (firefox)||ELSA-2017-1440||2017-06-14|
|Oracle Linux version 7 (thunderbird)||ELSA-2017-1561||2017-06-21|
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team