CVE-2019-9792

The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*

History

21 Nov 2024, 04:52

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html - Exploit, Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html - Exploit, Third Party Advisory, VDB Entry
References () https://access.redhat.com/errata/RHSA-2019:0966 - Third Party Advisory () https://access.redhat.com/errata/RHSA-2019:0966 - Third Party Advisory
References () https://access.redhat.com/errata/RHSA-2019:1144 - Third Party Advisory () https://access.redhat.com/errata/RHSA-2019:1144 - Third Party Advisory
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 - Exploit, Issue Tracking, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 - Exploit, Issue Tracking, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2019-07/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2019-07/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2019-08/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2019-08/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2019-11/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2019-11/ - Vendor Advisory

Information

Published : 2019-04-26 17:29

Updated : 2024-11-21 04:52


NVD link : CVE-2019-9792

Mitre link : CVE-2019-9792

CVE.ORG link : CVE-2019-9792


JSON object : View

Products Affected

mozilla

  • firefox
  • thunderbird
  • firefox_esr

redhat

  • enterprise_linux
  • enterprise_linux_server_aus
  • enterprise_linux_eus
  • enterprise_linux_server_tus
CWE
CWE-787

Out-of-bounds Write