Mageia 7: 2020-0433 Moderate: Thunderbird Security Issues
mageia
November 21, 2020
Variable time processing of cross-origin images during drawImage calls
Summary
Variable time processing of cross-origin images during drawImage calls.
(CVE-2020-16012)
Parsing mismatches could confuse and bypass security sanitizer for chrome
privileged code. (CVE-2020-26951)
Fullscreen could be enabled without displaying the security UI. (CVE-2020-26953)
XSS through paste (manual and clipboard API). (CVE-2020-26956)
Requests intercepted through ServiceWorkers lacked MIME type restrictions.
(CVE-2020-26958)
Use-after-free in WebRequestService. (CVE-2020-26959)
Potential use-after-free in uses of nsTArray. (CVE-2020-26960)
DoH did not filter IPv4 mapped IP Addresses. (CVE-2020-26961)
Software keyboards may have remembered typed passwords. (CVE-2020-26965)
Memory safety bugs fixed in Thunderbird 78.5. (CVE-2020-26968)
References
- https://bugs.mageia.org/show_bug.cgi?id=27634
- https://www.thunderbird.net/en-US/thunderbird/78.5.0/releasenotes/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/
- https://www.cve.org/CVERecord?id=CVE-2020-16012
- https://www.cve.org/CVERecord?id=CVE-2020-26951
- https://www.cve.org/CVERecord?id=CVE-2020-26953
- https://www.cve.org/CVERecord?id=CVE-2020-26956
- https://www.cve.org/CVERecord?id=CVE-2020-26958
- https://www.cve.org/CVERecord?id=CVE-2020-26959
- https://www.cve.org/CVERecord?id=CVE-2020-26960
- https://www.cve.org/CVERecord?id=CVE-2020-26961
- https://www.cve.org/CVERecord?id=CVE-2020-26965
- https://www.cve.org/CVERecord?id=CVE-2020-26968
Resolution
SRPMS
- 7/core/thunderbird-78.5.0-1.mga7
- 7/core/thunderbird-l10n-78.5.0-1.mga7
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Publication date: 21 Nov 2020
URL: https://advisories.mageia.org/MGASA-2020-0433.html
Type: security
CVE: CVE-2020-16012,
CVE-2020-26951,
CVE-2020-26953,
CVE-2020-26956,
CVE-2020-26958,
CVE-2020-26959,
CVE-2020-26960,
CVE-2020-26961,
CVE-2020-26965,
CVE-2020-26968
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