1. Home
  2. Vulnerabilities
  3. CVE-2018-12387

CVE-2018-12387

CVSS v3.0 9.1 (Critical)
91% Progress
CVSS v2.0 6.4 (Medium)
64% Progress
EPSS 37.26 % (97th)
37.26% Progress
Affected Products 10
Advisories 14
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-20
Improper Input Validation
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2018-10-18 13:29:06
(6 years ago)
Updated Date
2018-12-06 18:38:34
(5 years ago)

Affected Products

Canonical

Debian

Mozilla

Redhat

Configuration #1

    CPE23 From Up To
  Redhat Enterprise Linux Desktop 6.0 cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
  Redhat Enterprise Linux Desktop 7.0 cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
  Redhat Enterprise Linux Server 6.0 cpe:2.3:o:redhat:enterprise_linux_server:6.0
  Redhat Enterprise Linux Server 7.0 cpe:2.3:o:redhat:enterprise_linux_server:7.0
  Redhat Enterprise Linux Server Aus 7.6 cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6
  Redhat Enterprise Linux Server Eus 7.5 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
  Redhat Enterprise Linux Server Eus 7.6 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6
  Redhat Enterprise Linux Server Tus 7.6 cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6
  Redhat Enterprise Linux Workstation 6.0 cpe:2.3:o:redhat:enterprise_linux_workstation:6.0
  Redhat Enterprise Linux Workstation 7.0 cpe:2.3:o:redhat:enterprise_linux_workstation:7.0

Configuration #2

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0

Configuration #3

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts

Configuration #4

    CPE23 From Up To
  Mozilla Firefox prior 62.0.3 version cpe:2.3:a:mozilla:firefox < 62.0.3
  Mozilla Firefox Esr prior 60.2.2 version cpe:2.3:a:mozilla:firefox_esr < 60.2.2