CVE Details

Release Date:2018-06-11


JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

See more information about CVE-2017-5400 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: 9.8 Base Metrics: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: High
Integrity Impact: High Availability Impact: High

Errata information

PlatformErrataRelease Date
Oracle Linux version 5 (firefox)ELSA-2017-04592017-03-08
Oracle Linux version 5 (thunderbird)ELSA-2017-04982017-03-14
Oracle Linux version 6 (firefox)ELSA-2017-04592017-03-08
Oracle Linux version 6 (thunderbird)ELSA-2017-04982017-03-14
Oracle Linux version 7 (firefox)ELSA-2017-04612017-03-08
Oracle Linux version 7 (thunderbird)ELSA-2017-04982017-03-14

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