Unrated severityNVD Advisory· Published Apr 26, 2019· Updated Aug 4, 2024
CVE-2019-9792
CVE-2019-9792
Description
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.
Affected products
22- osv-coords19 versionspkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Package%20Hub%2012
< 60.6.1esr-109.63.2+ 18 more
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1-3.29.3
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1esr-109.63.2
- (no CPE)range: < 60.6.1-3.28.1
- (no CPE)range: < 60.6.1-82.1
- Range: unspecified
- Range: unspecified
- Mozilla/Firefox ESRv5Range: unspecified
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- access.redhat.com/errata/RHSA-2019:0966mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:1144mitrevendor-advisoryx_refsource_REDHAT
- packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.htmlmitrex_refsource_MISC
- bugzilla.mozilla.org/show_bug.cgimitrex_refsource_MISC
- www.mozilla.org/security/advisories/mfsa2019-07/mitrex_refsource_MISC
- www.mozilla.org/security/advisories/mfsa2019-08/mitrex_refsource_MISC
- www.mozilla.org/security/advisories/mfsa2019-11/mitrex_refsource_MISC
News mentions
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