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CVE-2020-15670

CVSS v3.1 8.8 (High)
88% Progress
CVSS v2.0 6.8 (Medium)
68% Progress
EPSS 0.43 % (75th)
0.43% Progress
Affected Products 3
Advisories 11
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.

Weaknesses
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416
Use After Free
CWE-617
Reachable Assertion
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2020-10-01 19:15:13
(4 years ago)
Updated Date
2021-07-21 11:39:23
(3 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox For prior 80.0 version cpe:2.3:a:mozilla:firefox::*:*:*:*:- < 80.0
  Mozilla Firefox for Android prior 80.0 version cpe:2.3:a:mozilla:firefox::*:*:*:*:android < 80.0
  Mozilla Firefox Esr prior 78.2 version cpe:2.3:a:mozilla:firefox_esr < 78.2
  Mozilla Thunderbird prior 78.2 version cpe:2.3:a:mozilla:thunderbird < 78.2