cve-2019-17026
Vulnerability from cvelistv5
Published
2020-03-02 04:05
Modified
2025-02-07 12:48
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.
References
security@mozilla.orghttp://packetstormsecurity.com/files/162568/Firefox-72-IonMonkey-JIT-Type-Confusion.htmlExploit, Third Party Advisory, VDB Entry
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1607443Issue Tracking, Permissions Required
security@mozilla.orghttps://security.gentoo.org/glsa/202003-02Third Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/4335-1/Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-03/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-04/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/162568/Firefox-72-IonMonkey-JIT-Type-Confusion.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1607443Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202003-02Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4335-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-03/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-04/Vendor Advisory
Impacted products
Vendor Product Version
Mozilla Firefox ESR Version: unspecified   < 68.4.1
 Create a notification for this product.
   Mozilla Thunderbird Version: unspecified   < 68.4.1
 Create a notification for this product.
   Mozilla Firefox Version: unspecified   < 72.0.1
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2022-05-03

Required action: Apply updates per vendor instructions.

Used in ransomware: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2019-17026

Show details on NVD website

To clipboard 

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