CVE-2020-12419

CVE Details

Release Date:2020-07-09

Description


When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.

See more information about CVE-2020-12419 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 8.8 Base Metrics: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: Required
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: High Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (firefox)ELSA-2020-28242020-07-07
Oracle Linux version 6 (thunderbird)ELSA-2020-29662020-07-17
Oracle Linux version 7 (firefox)ELSA-2020-28272020-07-07
Oracle Linux version 7 (thunderbird)ELSA-2020-29062020-07-14
Oracle Linux version 8 (firefox)ELSA-2020-28282020-07-08
Oracle Linux version 8 (thunderbird)ELSA-2020-30382020-07-22



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

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