CVE-2019-17026

Mozilla Firefox And Thunderbird Type Confusion Vulnerability

Firefox

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.

2. Mär 2020

Ausgewertete Quellen

• Mozilla
  https://www.mozilla.org/security/advisories/mfsa2020-03/
• Mozilla
  https://www.mozilla.org/security/advisories/mfsa2020-04/
• Ubuntu
  https://usn.ubuntu.com/4335-1/
• Hinweis
  http://packetstormsecurity.com/files/162568/Firefox-72-IonMonkey-JIT-Type-Confusion.html
• Hinweis
  https://security.gentoo.org/glsa/202003-02
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-17026
• CISA
  Mozilla Firefox And Thunderbird Type Confusion Vulnerability
• NVD
  CVE-2019-17026