CVE - CVE-2021-23981

CVE-ID
CVE-2021-23981	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1692832 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1692832 MISC:https://www.mozilla.org/security/advisories/mfsa2021-10/ URL:https://www.mozilla.org/security/advisories/mfsa2021-10/ MISC:https://www.mozilla.org/security/advisories/mfsa2021-11/ URL:https://www.mozilla.org/security/advisories/mfsa2021-11/ MISC:https://www.mozilla.org/security/advisories/mfsa2021-12/ URL:https://www.mozilla.org/security/advisories/mfsa2021-12/
Assigning CNA
Mozilla Corporation
Date Record Created
20210113	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210113)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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