The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. *Note: this issue only occurs on Linux. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1532525 | Issue Tracking Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-13/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-14/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-15/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2019-07-23T13:22:53
Updated: 2019-07-23T13:22:53
Reserved: 2019-05-03T00:00:00
Link: CVE-2019-11693
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-07-23T14:15:14.107
Modified: 2021-07-21T11:39:23.747
Link: CVE-2019-11693
JSON object: View
Redhat Information
No data.
CWE