Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.1977
thunderbird security update
8 June 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: thunderbird
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Existing Account
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-29967 CVE-2021-29957 CVE-2021-29956
Reference: ESB-2021.1968
ESB-2021.1955
ESB-2021.1942
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2021/06/msg00008.html
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
- - -------------------------------------------------------------------------
Debian LTS Advisory DLA-2679-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
June 07, 2021 https://wiki.debian.org/LTS
- - -------------------------------------------------------------------------
Package : thunderbird
Version : 1:78.11.0-1~deb9u1
CVE ID : CVE-2021-29956 CVE-2021-29957 CVE-2021-29967
Multiple security issues were discovered in Thunderbird, which could
result in the execution of arbitrary code. In addition two security
issues were addressed in the OpenPGP support.
For Debian 9 stretch, these problems have been fixed in version
1:78.11.0-1~deb9u1.
We recommend that you upgrade your thunderbird packages.
For the detailed security status of thunderbird please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/thunderbird
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
- -----BEGIN PGP SIGNATURE-----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=QZuX
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
iQIVAwUBYL7Gj+NLKJtyKPYoAQhpVhAAoMKB7fgWuziKYrEHTnyzIK1v88zpj9+u
Y9UC+t0+aQ/dY7ZV+ZG5Ok+ZP5TxRLGDgnOtvf+9cOe2T4bJUjx4jiNnehGZPh6w
IMftDp/piDlW1rYLzFAqEeMJ1aAV5r8JKcdRjN+sjUBPpzeIUDMvAmv84oFxvgsL
/66b6OfkP2hAmLcbGUiEK8S9pQAIqQ50zfTT4GfWyINcoCxKZsA9IfbIYCMpu567
GFA04qcq1ir8L+FG9DoekiJkX32z3Bpr7nD6j3I57etGK/2xE6TESo+udkRtAlKI
XdpIgCKSenPZ4DkDygbh89QdQGM6XTFQcJA/IvqFLa9k8BZMhb0O5Jie29Lja7FQ
asr4pneuoTzC/jT5VuhPZTY6UyXW3LaFG3hqFSsFAP6Wa7pmVZedAcZzFwka6/5w
BkYzvrl7Fj79oZlOuLDqRuPHuS201TXJ+/PNN85nr8IYxa4fHlULHcoaFifCscHD
cMoIhukMoHyFeWLq+KNj/HVe2mZpcr1D5gPYYHV49peKlVS3BJ0vCfQZEvxV8kqs
+c0H1aImzoZj3+ahiQ5/H3y4EMnx7sqbSX94BCgKhMxAwfTSmvNSUN9FvPNriKCH
MS/u1OKXe+i81KEbJD3JNF/DaDvSYd020VZ6gs+LWnf5YIW4QoikDw86OVr1s7ru
m9yHdbGNN9E=
=Nj3M
-----END PGP SIGNATURE-----