A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

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

Updated: 2018-10-20T09:57:01

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


Link: CVE-2018-12387

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-10-18T13:29:06.400

Modified: 2018-12-06T18:38:34.683


Link: CVE-2018-12387

JSON object: View

cve-icon Redhat Information

No data.

CWE