MGASA-2020-0433 - Updated thunderbird packages fix security vulnerabilities

Publication date: 21 Nov 2020
URL: https://advisories.mageia.org/MGASA-2020-0433.html
Type: security
Affected Mageia releases: 7
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

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16012
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26951
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26953
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26956
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26958
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26959
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26960
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26961
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26965
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26968

SRPMS:
- 7/core/thunderbird-78.5.0-1.mga7
- 7/core/thunderbird-l10n-78.5.0-1.mga7

Mageia 2020-0433: thunderbird security update

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16012

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26951

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26953

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26956

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26958

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26959

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26960

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26961

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26965

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26968

Resolution

MGASA-2020-0433 - Updated thunderbird packages fix security vulnerabilities

SRPMS

- 7/core/thunderbird-78.5.0-1.mga7

- 7/core/thunderbird-l10n-78.5.0-1.mga7

Severity
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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