A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver's observer array. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
References
Link | Resource |
---|---|
https://access.redhat.com/errata/RHSA-2019:0966 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2019:1144 | Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1531277 | Issue Tracking Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-07/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-08/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-11/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2019-04-26T16:13:22
Updated: 2019-05-13T09:06:06
Reserved: 2019-03-14T00:00:00
Link: CVE-2019-9796
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-04-26T17:29:02.477
Modified: 2019-06-26T15:31:45.577
Link: CVE-2019-9796
JSON object: View
Redhat Information
No data.
CWE