Vulnerability CVE-2019-11759: 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.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
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https://www.mozilla.org/security/advisories/mfsa2019-35/ |
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https://www.mozilla.org/security/advisories/mfsa2019-34/ |
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https://bugzilla.mozilla.org/show_bug.cgi?id=1577953 |
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https://www.mozilla.org/security/advisories/mfsa2019-33/ |
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GLSA-202003-10 |
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USN-4335-1 |
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