Vulnerability Description
Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 60.6.1 |
| Mozilla | Thunderbird | < 60.6.1 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux Eus | 8.1 |
| Redhat | Enterprise Linux Server Aus | 8.2 |
| Redhat | Enterprise Linux Server Tus | 8.2 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-ChainExploitThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0966Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1144Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1537924ExploitIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-09/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-10/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-12/Vendor Advisory
- http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-ChainExploitThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0966Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1144Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1537924ExploitIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-09/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-10/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-12/Vendor Advisory
FAQ
What is CVE-2019-9810?
CVE-2019-9810 is a vulnerability with a CVSS score of 8.8 (HIGH). Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR ...
How severe is CVE-2019-9810?
CVE-2019-9810 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-9810?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Thunderbird, Redhat Enterprise Linux, Redhat Enterprise Linux Eus, Redhat Enterprise Linux Server Aus.