CVE - CVE-2019-11759

CVE-ID
CVE-2019-11759	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://bugzilla.mozilla.org/show_bug.cgi?id=1577953 CONFIRM:https://www.mozilla.org/security/advisories/mfsa2019-33/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2019-34/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2019-35/ GENTOO:GLSA-202003-10 URL:https://security.gentoo.org/glsa/202003-10 UBUNTU:USN-4335-1 URL:https://usn.ubuntu.com/4335-1/
Assigning CNA
Mozilla Corporation
Date Record Created
20190503	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20190503)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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