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Package details: pkg:deb/debian/thunderbird@1:78.10.0-1?distro=trixie
purl pkg:deb/debian/thunderbird@1:78.10.0-1?distro=trixie
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (13)
Vulnerability Summary Aliases
VCID-1e61-jk2b-aubw Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-23994
VCID-2cd3-m37k-5ydh Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-29946
VCID-3tmg-yvx8-5kdt If a Thunderbird user has previously imported Alice's OpenPGP key, and Alice has extended the validity period of her key, but Alice's updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice's key with an invalid subkey, Thunderbird might subsequently attempt to use the invalid subkey, and will fail to send encrypted email to Alice. CVE-2021-23991
VCID-7tj1-s8bv-e7hv Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted version of an OpenPGP key, by either replacing the original user ID, or by adding another user ID. If Thunderbird imports and accepts the crafted key, the Thunderbird user may falsely conclude that the false user ID belongs to the correspondent. CVE-2021-23992
VCID-8fu2-5gxg-ekhy Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-23961
VCID-b2py-tgw4-hqh8 Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. CVE-2021-29948
VCID-e38r-grgp-rfbn Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-23998
VCID-qq5h-5k45-rycm Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-23995
VCID-tjtk-gghp-1kdf Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-23999
VCID-un8e-mz4v-t7ea When loading the shared library that provides the OTR protocol implementation, Thunderbird will initially attempt to open it using a filename that isn't distributed by Thunderbird. If a computer has already been infected with a malicious library of the alternative filename, and the malicious library has been copied to a directory that is contained in the search path for executable libraries, then Thunderbird will load the incorrect library. CVE-2021-29949
VCID-vt2f-abwe-4ba2 Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-24002
VCID-vtwu-x1vt-x3bq Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code. CVE-2021-29945
VCID-yy95-yypj-cqbh An attacker may perform a DoS attack to prevent a user from sending encrypted email to a correspondent. If an attacker creates a crafted OpenPGP key with a subkey that has an invalid self signature, and the Thunderbird user imports the crafted key, then Thunderbird may try to use the invalid subkey, but the RNP library rejects it from being used, causing encryption to fail. CVE-2021-23993

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T13:25:42.136749+00:00 Debian Importer Fixing VCID-2cd3-m37k-5ydh https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T13:23:54.086120+00:00 Debian Importer Fixing VCID-tjtk-gghp-1kdf https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T13:09:59.331296+00:00 Debian Importer Fixing VCID-b2py-tgw4-hqh8 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T13:03:38.797863+00:00 Debian Importer Fixing VCID-3tmg-yvx8-5kdt https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:48:05.821815+00:00 Debian Importer Fixing VCID-8fu2-5gxg-ekhy https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:07:56.185715+00:00 Debian Importer Fixing VCID-7tj1-s8bv-e7hv https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T11:38:27.538088+00:00 Debian Importer Fixing VCID-vtwu-x1vt-x3bq https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T11:17:45.018287+00:00 Debian Importer Fixing VCID-un8e-mz4v-t7ea https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T10:29:01.484753+00:00 Debian Importer Fixing VCID-qq5h-5k45-rycm https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T10:13:47.353359+00:00 Debian Importer Fixing VCID-1e61-jk2b-aubw https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T09:55:27.250768+00:00 Debian Importer Fixing VCID-vt2f-abwe-4ba2 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T09:13:41.481792+00:00 Debian Importer Fixing VCID-e38r-grgp-rfbn https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T09:09:39.819045+00:00 Debian Importer Fixing VCID-yy95-yypj-cqbh https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-13T09:15:47.057998+00:00 Debian Importer Fixing VCID-2cd3-m37k-5ydh https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T09:14:26.745719+00:00 Debian Importer Fixing VCID-tjtk-gghp-1kdf https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T09:03:29.398229+00:00 Debian Importer Fixing VCID-b2py-tgw4-hqh8 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:58:43.362509+00:00 Debian Importer Fixing VCID-3tmg-yvx8-5kdt https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:46:54.979637+00:00 Debian Importer Fixing VCID-8fu2-5gxg-ekhy https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:17:47.502672+00:00 Debian Importer Fixing VCID-7tj1-s8bv-e7hv https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:55:57.069513+00:00 Debian Importer Fixing VCID-vtwu-x1vt-x3bq https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:41:06.549374+00:00 Debian Importer Fixing VCID-un8e-mz4v-t7ea https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:04:30.309207+00:00 Debian Importer Fixing VCID-qq5h-5k45-rycm https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T06:52:41.987156+00:00 Debian Importer Fixing VCID-1e61-jk2b-aubw https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T06:38:34.053295+00:00 Debian Importer Fixing VCID-vt2f-abwe-4ba2 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-11T18:10:20.959995+00:00 Debian Importer Fixing VCID-e38r-grgp-rfbn https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-11T18:07:57.702761+00:00 Debian Importer Fixing VCID-yy95-yypj-cqbh https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-03T07:54:32.026693+00:00 Debian Importer Fixing VCID-un8e-mz4v-t7ea https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.985088+00:00 Debian Importer Fixing VCID-b2py-tgw4-hqh8 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.943391+00:00 Debian Importer Fixing VCID-2cd3-m37k-5ydh https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.901708+00:00 Debian Importer Fixing VCID-vtwu-x1vt-x3bq https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.859847+00:00 Debian Importer Fixing VCID-vt2f-abwe-4ba2 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.818509+00:00 Debian Importer Fixing VCID-tjtk-gghp-1kdf https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.777107+00:00 Debian Importer Fixing VCID-e38r-grgp-rfbn https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.735819+00:00 Debian Importer Fixing VCID-qq5h-5k45-rycm https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.694070+00:00 Debian Importer Fixing VCID-1e61-jk2b-aubw https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.652453+00:00 Debian Importer Fixing VCID-yy95-yypj-cqbh https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.609358+00:00 Debian Importer Fixing VCID-7tj1-s8bv-e7hv https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.567332+00:00 Debian Importer Fixing VCID-3tmg-yvx8-5kdt https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-03T07:54:31.151306+00:00 Debian Importer Fixing VCID-8fu2-5gxg-ekhy https://security-tracker.debian.org/tracker/data/json 38.1.0