Mageia 6: 2019-0131 Moderate: Firefox Buffer Overflow and Type Confusion
mageia
April 5, 2019
Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow (CVE-2019-9810)
Summary
Incorrect alias information in IonMonkey JIT compiler for
Array.prototype.slice method may lead to missing bounds check and a buffer
overflow (CVE-2019-9810).
Incorrect handling of __proto__ mutations may lead to type confusion in
IonMonkey JIT code and can be leveraged for arbitrary memory read and
write (CVE-2019-9813).
References
- https://bugs.mageia.org/show_bug.cgi?id=24549
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-10/
- https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/
- https://www.cve.org/CVERecord?id=CVE-2019-9810
- https://www.cve.org/CVERecord?id=CVE-2019-9813
Resolution
SRPMS
- 6/core/firefox-60.6.1-2.mga6
- 6/core/firefox-l10n-60.6.1-1.mga6
PREVIOUS
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Severity
important
Lowest
Low
Medium
High
Critical
Publication date: 05 Apr 2019
URL: https://advisories.mageia.org/MGASA-2019-0131.html
Type: security
CVE: CVE-2019-9810,
CVE-2019-9813
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