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Package details: pkg:alpm/archlinux/thunderbird@78.6.1-1
purl pkg:alpm/archlinux/thunderbird@78.6.1-1
Next non-vulnerable version 78.7.0-1
Latest non-vulnerable version 91.10-1
Risk 4.5
Vulnerabilities affecting this package (6)
Vulnerability Summary Fixed by
VCID-5aa1-zhmp-t7gp
Aliases:
CVE-2020-15685
During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session.
78.7.0-1
Affected by 0 other vulnerabilities.
VCID-ef6c-3aqn-qfhv
Aliases:
CVE-2021-23953
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data.
78.7.0-1
Affected by 0 other vulnerabilities.
VCID-ggf5-yptt-hkdb
Aliases:
CVE-2021-23964
Mozilla developers Alexis Beingessner, Christian Holler, Andrew McCreight, Tyson Smith, Jon Coppeard, André Bargull, Jason Kratzer, Jesse Schwartzentruber, Steve Fink, Byron Campen reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
78.7.0-1
Affected by 0 other vulnerabilities.
VCID-p6yd-8gh3-wqh8
Aliases:
CVE-2021-23954
Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash.
78.7.0-1
Affected by 0 other vulnerabilities.
VCID-tvcx-7p64-7qe3
Aliases:
CVE-2020-26976
When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing.
78.7.0-1
Affected by 0 other vulnerabilities.
VCID-zuh2-7wkb-d7f9
Aliases:
CVE-2021-23960
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash.
78.7.0-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-qncc-mm1j-u7aq A malicious peer could have modified a COOKIE-ECHO chunk in a SCTP packet in a way that potentially resulted in a use-after-free. We presume that with enough effort it could have been exploited to run arbitrary code. CVE-2020-16044

Date Actor Action Vulnerability Source VulnerableCode Version
2025-07-31T11:36:40.973078+00:00 Arch Linux Importer Affected by VCID-5aa1-zhmp-t7gp https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:36:40.946127+00:00 Arch Linux Importer Affected by VCID-tvcx-7p64-7qe3 https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:36:40.918842+00:00 Arch Linux Importer Affected by VCID-ef6c-3aqn-qfhv https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:36:40.891499+00:00 Arch Linux Importer Affected by VCID-p6yd-8gh3-wqh8 https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:36:40.864408+00:00 Arch Linux Importer Affected by VCID-zuh2-7wkb-d7f9 https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:36:40.836499+00:00 Arch Linux Importer Affected by VCID-ggf5-yptt-hkdb https://security.archlinux.org/AVG-1496 37.0.0
2025-07-31T11:35:03.177608+00:00 Arch Linux Importer Fixing VCID-qncc-mm1j-u7aq https://security.archlinux.org/AVG-1440 37.0.0