CVE-2019-9810

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.

• CWE-119

• http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-Chain-Exploit.htmlExploit, Third Party Advisory, VDB 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=1537924Exploit, Issue Tracking, Vendor 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-Chain-Exploit.htmlExploit, Third Party Advisory, VDB 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=1537924Exploit, Issue Tracking, Vendor 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

Published

Apr 26, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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