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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1987-1 | firefox-esr security update |
Debian DLA |
DLA-1997-1 | thunderbird security update |
Debian DSA |
DSA-4549-1 | firefox-esr security update |
Debian DSA |
DSA-4571-1 | thunderbird security update |
EUVD |
EUVD-2019-3429 | 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. |
Ubuntu USN |
USN-4165-1 | Firefox vulnerabilities |
Ubuntu USN |
USN-4202-1 | Thunderbird vulnerabilities |
Ubuntu USN |
USN-4335-1 | Thunderbird vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-04T23:03:32.865Z
Reserved: 2019-05-03T00:00:00.000Z
Link: CVE-2019-11759
No data.
Status : Modified
Published: 2020-01-08T20:15:12.623
Modified: 2024-11-21T04:21:44.203
Link: CVE-2019-11759
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD
Ubuntu USN