A use-after-free vulnerability can occur when working with XMLHttpRequest (XHR) in an event loop, causing the XHR main thread to be called after it has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1542465 | 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: 2019-07-23T13:23:12
Updated: 2019-07-23T13:23:12
Reserved: 2019-05-03T00:00:00
Link: CVE-2019-11691
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-07-23T14:15:13.903
Modified: 2019-07-26T16:23:21.953
Link: CVE-2019-11691
JSON object: View
Redhat Information
No data.
CWE