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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0765 mbedtls security update 16 March 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: mbedtls Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-0488 CVE-2018-0487 CVE-2017-18187 Reference: ESB-2018.0710 Original Bulletin: http://www.debian.org/security/2018/dsa-4138 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4138-1 security@debian.org https://www.debian.org/security/ Sebastien Delafond March 15, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : mbedtls CVE ID : CVE-2017-18187 CVE-2018-0487 CVE-2018-0488 Debian Bug : 890287 890288 Several vulnerabilities were discovered in mbed TLS, a lightweight crypto and SSL/TLS library, that allowed a remote attacker to either cause a denial-of-service by application crash, or execute arbitrary code. For the stable distribution (stretch), these problems have been fixed in version 2.4.2-1+deb9u2. We recommend that you upgrade your mbedtls packages. For the detailed security status of mbedtls please refer to its security tracker page at: https://security-tracker.debian.org/tracker/mbedtls 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----- iQEzBAEBCgAdFiEEAqSkbVtrXP4xJMh3EL6Jg/PVnWQFAlqqS+sACgkQEL6Jg/PV nWTGzAf/Qxdeu9zdq0KMbcx7yKbr1zpchng/Y7doZFZviKjK2eZb1KvXCR3LqHzx L4+fZE/aK1cfQXdG424xYZkKGrpcz7WFyZV7euDv0vFpk4QmdDQHHVS+jPqvbRT2 x0ekhE98uKzJirOTdES2P2yrF+eNYtRowxbqw0q2uqchGmwYnRKYaApSbSaaaybN 4Ltoj3bTIv0dyEDN95JTzRY405iwVaeQiP5+RjlTnAo2wVQmw1GVV1Dm+fIOMo+i hc41fuKdHrGTod4Gh1opg3cF7AKGoL2cRBrbBVMZp6mk+cdjwXoWrmDzxol7sHXO Rp4o8Ci2n36DYFtugUaBnDVumcLk0w== =tk/E - -----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 iQIVAwUBWqsYQox+lLeg9Ub1AQiKMg//U9wtSNNdyEMbbbFEScvk9U0PRHjRXkQ4 7pO4ffSlsZXlGMRm+zrSrnEBlq6Sc9QsSnYnw2ISsFxXPjR7rBMeVdYryZJ3LTqm 3Ur3aGtWtvloW5rTgN7hRaRUP/rhc12kJuz35LvE8WT6+/ubUjNWzELTvDKcNtEH 3yQqp+3Yi/KN6SD8ATErccJqjUreBZKrAAGkbqaz3/PoX9a0ifC89gxxwoRtUxcC 9yCNpqEbhVsRzNxdK6pGKJAijNXdmZRQjZdOxyqqkFSy5ki1kRMHUjhLwMTtMEft Zsj3i2lmCXPXjCfEHOLKnxCrkvHBWlRnHjUnQ+AbD3SxLp5+N+Jo8QUE4HKA1M6R Uh1baKFhJGeewZ7W91dmj1QqIhlfmvNGYWHWcPTXMXEb4sQ2jPkdoOVklGzLi5wS Ot56G7dtfwJY20nq22rmgmlhOiqQnjM320G+v2gdX6g2A6lrAq9cOuJ7GAKzgxRB EeEoAz2rYydKr0+1IhojT5rL+1AGtQ/lRnrv+AAHhR6Nz/59jFpF+f1/C06xprGL NLMMuvVxLlzUhD/N3aB0cZUaD/YwJoyylcFa6OIwOzYNGQAz0W0Sut+1F4FgBpXY /q7AuoU/J33i3i9aDrJ4xIqJ0OcO2+xg+IU9CAA9MMUmi3SGi583ULYgD1cRvub3 aMVVPEK+V64= =5DHe -----END PGP SIGNATURE-----