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Mageia 6: MGASA-2019-0129 Moderate: Thunderbird Security Fixes

mageia
Calendar Grey April 5, 2019
Dist Mageia Esm H88
The latest update resolves several security flaws in Thunderbird for Mageia, tackling serious vulnerabilities identified as of April 2019.
Use-after-free when removing in-use DOM elements

Summary

Use-after-free when removing in-use DOM elements. (CVE-2019-9790)
Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey. (CVE-2019-9791)
IonMonkey leaks JS_OPTIMIZED_OUT magic value to script. (CVE-2019-9792)
Improper bounds checks when Spectre mitigations are disabled. (CVE-2019-9793)
Command line arguments not discarded during execution. (CVE-2019-9794)
Type-confusion in IonMonkey JIT compiler. (CVE-2019-9795)
Use-after-free with SMIL animation controller. (CVE-2019-9796)
Windows programs that are not 'URL Handlers' are exposed to web content. (CVE-2019-9801)
Proxy Auto-Configuration file can define localhost access to be proxied. (CVE-2018-18506)
Memory safety bugs fixed in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. (CVE-2019-9788)
IonMonkey MArraySlice has incorrect alias information. (CVE-2019-9810)
Ionmonkey type confusion with __proto__ mutations. (CVE-2019-9813)

References

- https://bugs.mageia.org/show_bug.cgi?id=24541

- https://www.mozilla.org/en-US/security/advisories/mfsa2019-11/

- https://www.mozilla.org/en-US/security/advisories/mfsa2019-12/

- https://www.thunderbird.net/en-US/thunderbird/60.6.0/releasenotes/

- https://www.thunderbird.net/en-US/thunderbird/60.6.1/releasenotes/

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2LKJX4XFUISMUN6H4VQJY7MSG5SM7LGB/

- https://www.cve.org/CVERecord?id=CVE-2019-9788

- https://www.cve.org/CVERecord?id=CVE-2019-9790

- https://www.cve.org/CVERecord?id=CVE-2019-9791

- https://www.cve.org/CVERecord?id=CVE-2019-9792

- https://www.cve.org/CVERecord?id=CVE-2019-9793

- https://www.cve.org/CVERecord?id=CVE-2019-9794

- https://www.cve.org/CVERecord?id=CVE-2019-9795

- https://www.cve.org/CVERecord?id=CVE-2019-9796

- https://www.cve.org/CVERecord?id=CVE-2019-9801

- https://www.cve.org/CVERecord?id=CVE-2019-9810

- https://www.cve.org/CVERecord?id=CVE-2019-9813

- https://www.cve.org/CVERecord?id=CVE-2018-18506

Resolution

SRPMS

- 6/core/thunderbird-60.6.1-1.mga6

- 6/core/thunderbird-l10n-60.6.1-1.mga6

Severity
important
Lowest
Low
Medium
High
Critical

Publication date: 05 Apr 2019
URL: https://advisories.mageia.org/MGASA-2019-0129.html
Type: security
CVE: CVE-2019-9788, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9793, CVE-2019-9794, CVE-2019-9795, CVE-2019-9796, CVE-2019-9801, CVE-2019-9810, CVE-2019-9813, CVE-2018-18506

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