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.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1577953 | Issue Tracking Permissions Required |
https://security.gentoo.org/glsa/202003-10 | Third Party Advisory |
https://usn.ubuntu.com/4335-1/ | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-33/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-34/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2019-35/ | Vendor Advisory |
Configurations
History
01 Feb 2023, 14:17
Type | Values Removed | Values Added |
---|---|---|
First Time |
Canonical
Canonical ubuntu Linux |
|
CPE | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | |
References | (CONFIRM) https://bugzilla.mozilla.org/show_bug.cgi?id=1577953 - Issue Tracking, Permissions Required | |
References | (UBUNTU) https://usn.ubuntu.com/4335-1/ - Third Party Advisory | |
References | (GENTOO) https://security.gentoo.org/glsa/202003-10 - Third Party Advisory |
Information
Published : 2020-01-08 20:15
Updated : 2023-12-10 13:13
NVD link : CVE-2019-11759
Mitre link : CVE-2019-11759
CVE.ORG link : CVE-2019-11759
JSON object : View
Products Affected
mozilla
- firefox_esr
- firefox
- thunderbird
canonical
- ubuntu_linux
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')