Out-of-bounds Write Affecting firefox package, versions <0:60.6.0-3.0.1.el7_6
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Test your applications- Snyk ID SNYK-ORACLE7-FIREFOX-2531409
- published 10 Apr 2022
- disclosed 26 Apr 2019
Introduced: 26 Apr 2019
CVE-2019-9792 Open this link in a new tabHow to fix?
Upgrade Oracle:7 firefox to version 0:60.6.0-3.0.1.el7_6 or higher.
This issue was patched in ELSA-2019-0622.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
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.
References
- https://linux.oracle.com/cve/CVE-2019-9792.html
- https://linux.oracle.com/errata/ELSA-2019-0622.html
- https://linux.oracle.com/errata/ELSA-2019-0623.html
- https://linux.oracle.com/errata/ELSA-2019-0680.html
- https://linux.oracle.com/errata/ELSA-2019-0681.html
- https://linux.oracle.com/errata/ELSA-2019-0966.html
- https://linux.oracle.com/errata/ELSA-2019-1144.html
- http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html
- https://access.redhat.com/errata/RHSA-2019:0966
- https://access.redhat.com/errata/RHSA-2019:1144
- https://bugzilla.mozilla.org/show_bug.cgi?id=1532599
- https://www.mozilla.org/security/advisories/mfsa2019-07/
- https://www.mozilla.org/security/advisories/mfsa2019-08/
- https://www.mozilla.org/security/advisories/mfsa2019-11/
- https://www.exploit-db.com/exploits/46939