Vulnerability & Exploit Database

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Gentoo Linux: CVE-2017-7784: Mozilla Thunderbird: Multiple vulnerabilities Vulnerability

  • Severity: 8
  • Published: February 20, 2018

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Oracle Solaris 11: CVE-2017-7784: Vulnerability in Firefox, Thunderbird Vulnerability

  • Severity: 8
  • Published: September 19, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Alpine Linux: CVE-2017-7784: firefox-esr Multiple vulnerabilities Vulnerability

  • Severity: 8
  • Published: August 11, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Ubuntu: (Multiple Advisories) (CVE-2017-7784): Thunderbird vulnerabilities Vulnerability

  • Severity: 8
  • Published: August 08, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

SUSE: CVE-2017-7784: SUSE Linux Security Advisory Vulnerability

  • Severity: 8
  • Published: August 08, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Red Hat: CVE-2017-7784: Critical: firefox security update (Multiple Advisories) Vulnerability

  • Severity: 8
  • Published: August 08, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Oracle Linux: (CVE-2017-7784) (Multiple Advisories): thunderbird security update Vulnerability

  • Severity: 8
  • Published: August 08, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

MFSA2017-18 Firefox: Security vulnerabilities fixed in Firefox 55 (CVE-2017-7784) Vulnerability

  • Severity: 8
  • Published: August 08, 2017

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.