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.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/105460 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1041770 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2018:2881 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:2884 | Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1493903 | Exploit Issue Tracking Patch Vendor Advisory |
https://security.gentoo.org/glsa/201810-01 | Third Party Advisory |
https://usn.ubuntu.com/3778-1/ | Third Party Advisory |
https://www.debian.org/security/2018/dsa-4310 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2018-24/ | Vendor Advisory |
History
No history.
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
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
Redhat Information
No data.
CWE