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. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2018-10-18T13:00:00

Updated: 2018-11-25T10:57:01

Reserved: 2018-06-14T00:00:00


Link: CVE-2018-12359

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-10-18T13:29:00.540

Modified: 2018-12-06T14:50:52.517


Link: CVE-2018-12359

JSON object: View

cve-icon Redhat Information

No data.

CWE