CVE-2019-9791
Vulnerability from cvelistv5
Published
2019-04-26 16:13
Modified
2024-08-04 22:01
Severity ?
Summary
The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
References
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0966Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:1144Third Party Advisory
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1530958Exploit, Issue Tracking, Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-07/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-08/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-11/Vendor Advisory
Impacted products
MozillaThunderbird
MozillaFirefox ESR
MozillaFirefox
Show details on NVD website

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