An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an attacker to execute arbitrary code or more likely lead to a crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2020-01-08T19:48:07
Updated: 2024-08-04T23:03:32.865Z
Reserved: 2019-05-03T00:00:00
Link: CVE-2019-11759
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-01-08T20:15:12.623
Modified: 2024-11-21T04:21:44.203
Link: CVE-2019-11759
Redhat