Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.1314
ruby2.3 security update
17 April 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ruby2.3
Publisher: Debian
Operating System: Debian GNU/Linux 9
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-8325 CVE-2019-8324 CVE-2019-8323
CVE-2019-8322 CVE-2019-8321 CVE-2019-8320
Reference: ESB-2019.1252
ESB-2019.1072
ESB-2019.0821
ESB-2019.0678
Original Bulletin:
http://www.debian.org/security/2019/dsa-4433
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
- - -------------------------------------------------------------------------
Debian Security Advisory DSA-4433-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
April 16, 2019 https://www.debian.org/security/faq
- - -------------------------------------------------------------------------
Package : ruby2.3
CVE ID : CVE-2019-8320 CVE-2019-8321 CVE-2019-8322 CVE-2019-8323
CVE-2019-8324 CVE-2019-8325
Several vulnerabilities have been discovered in the Rubygems included in
the interpreter for the Ruby language, which may result in denial of
service or the execution of arbitrary code.
For the stable distribution (stretch), these problems have been fixed in
version 2.3.3-1+deb9u6.
We recommend that you upgrade your ruby2.3 packages.
For the detailed security status of ruby2.3 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby2.3
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
- -----BEGIN PGP SIGNATURE-----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=sSn/
- -----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
iQIVAwUBXLZytmaOgq3Tt24GAQiPrQ//RLJ5kctFzGNMX9RWURw1gYTBSN7gcHyH
iaF8UUcxfqrTfCziSYEZwoPq2X4WVHPQGS34El6L+4iOec2FGJ4eOQKDJoSHHhfJ
Z0XCuRTgLWwXOQazLw0O/yRGYwmVOqWcLqq5+Oh3g3BTeD4sYfqDX0QWEVKWUx1r
PRhw/t+Rv7BJUDfKz1HUgKqcvAi4tik6r9ATAj3TRMUzxQhYRaFBqyoaMjrOWCQV
xb6Jz/iZC3v+Ks+JmQJIoFDJnr4SzF1+RPMUKU9h0u0aOvJhB9oiUf36Bw/aDAag
eDB0aevMmNI640dMofqSNQ/yfo0QmzvCZ1/LAaVffka2uCs27aREMLUS8V4T6bZy
PuEU3cm6xJxfDITFwnwv2PHYguil2O8S3AlmnESi2YL4dGbM0M3mrQEnyiLnaWAh
BHJroE0dvoJn3lJ9aIcocYzR6wUduZ7agZQkaocS6WCg4THaorjG1n+9TIIvtz2z
pHx43qez5ew7p9TQTNAeqQSWxe2J+GTU7V2H2o6VMOMSUTggHLbz1Pa/VJP/KipO
lQD/kJHX4LEqicNfpiUPpt0mfheIAfbacA0oAXNrlU8s9aG4hKf6p6vsJ5ETov1W
qU72bPk68T7A/mmzbvtrbTesGHPIBk4z1IEE6DTeL95/HEpkkolRzKAr8BJgiIO8
0GUnc8zV68M=
=Ordj
-----END PGP SIGNATURE-----