Mageia 7: 2021-0066 Moderate Advisory: Thunderbird Injection Risks
mageia
February 4, 2021
Cross-origin information leakage via redirected PDF requests
Summary
Cross-origin information leakage via redirected PDF requests. (CVE-2021-23953)
Type confusion when using logical assignment operators in JavaScript switch
statements. (CVE-2021-23954)
IMAP Response Injection when using STARTTLS. (CVE-2020-15685)
HTTPS pages could have been intercepted by a registered service worker when
they should not have been. (CVE-2020-26976)
Use-after-poison for incorrectly redeclared JavaScript variables during GC.
(CVE-2021-23960)
Memory safety bugs fixed in Thunderbird 78.7. (CVE-2021-23964).
References
- https://bugs.mageia.org/show_bug.cgi?id=28247
- https://www.mozilla.org/en-US/security/advisories/mfsa2021-05/
- https://www.thunderbird.net/en-US/thunderbird/78.7.0/releasenotes/
- https://www.cve.org/CVERecord?id=CVE-2021-23953
- https://www.cve.org/CVERecord?id=CVE-2021-23954
- https://www.cve.org/CVERecord?id=CVE-2020-15685
- https://www.cve.org/CVERecord?id=CVE-2020-26976
- https://www.cve.org/CVERecord?id=CVE-2021-23960
- https://www.cve.org/CVERecord?id=CVE-2021-23964
Resolution
SRPMS
- 7/core/thunderbird-78.7.0-1.mga7
- 7/core/thunderbird-l10n-78.7.0-1.mga7
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Publication date: 04 Feb 2021
URL: https://advisories.mageia.org/MGASA-2021-0066.html
Type: security
CVE: CVE-2021-23953,
CVE-2021-23954,
CVE-2020-15685,
CVE-2020-26976,
CVE-2021-23960,
CVE-2021-23964
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