A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2019-02-28T18:00:00

Updated: 2019-03-01T10:57:01

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


Link: CVE-2018-12393

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-02-28T18:29:00.663

Modified: 2020-08-24T17:37:01.140


Link: CVE-2018-12393

JSON object: View

cve-icon Redhat Information

No data.