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CVE-2021-23981

CVSS v3.1 8.1 (High)
81% Progress
CVSS v2.0 5.8 (Medium)
58% Progress
EPSS 0.26 % (66th)
0.26% Progress
Affected Products 3
Advisories 28
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Weaknesses
CWE-787
Out-of-bounds Write
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2021-03-31 14:15:18
(3 years ago)
Updated Date
2022-05-03 16:04:40
(2 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 87.0 version cpe:2.3:a:mozilla:firefox < 87.0
  Mozilla Firefox Esr prior 78.9 version cpe:2.3:a:mozilla:firefox_esr < 78.9
  Mozilla Thunderbird prior 78.9 version cpe:2.3:a:mozilla:thunderbird < 78.9