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             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

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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
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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
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===========================================================================
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===========================================================================
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