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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.0811 openvswitch security update 30 March 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openvswitch Publisher: Debian Operating System: Debian GNU/Linux 8 Linux variants BSD variants Virtualisation Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-2074 Original Bulletin: http://www.debian.org/security/2016/dsa-3533 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running openvswitch check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3533-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso March 29, 2016 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : openvswitch CVE ID : CVE-2016-2074 Kashyap Thimmaraju and Bhargava Shastry discovered a remotely triggerable buffer overflow vulnerability in openvswitch, a production quality, multilayer virtual switch implementation. Specially crafted MPLS packets could overflow the buffer reserved for MPLS labels in an OVS internal data structure. A remote attacker can take advantage of this flaw to cause a denial of service, or potentially, execution of arbitrary code. For the stable distribution (jessie), this problem has been fixed in version 2.3.0+git20140819-3+deb8u1. For the unstable distribution (sid), this problem has been fixed in version 2.3.0+git20140819-4. We recommend that you upgrade your openvswitch packages. 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----- Version: GnuPG v1 iQIcBAEBCgAGBQJW+gc+AAoJEAVMuPMTQ89EebsP/1Yn7B3eB+Uq80rhUpOeC//C 2epUQlzGJBtJZAt6XvSFQtQIllLHJqtiu4CHog4tvurmKqOBHsSvX8ZtzHC7vRyo 6Bj49aPr/8v/DHertec0ETEnTWVEtz+6LOVBsyelWLQRDwqVwxzr68xNNX1C1/Ya CuhK2IhFtIr807241QZkHW+8Lb+iw9W0oCIdVjF79oe7p+PGZkkOVF8AAmoBheVj +8yHmRhrX9ALjeEuRriaZP0OyMSPEMxn5T+UDaCUTneyO3HGTB7x3CxQTDeDLhr/ mwQz6lad6mSGj+vOcY1WIhnKt7xPmB6LpxOKUTYOWR/IF9+7Fw8YDnpvNz4cxaXK rmPsJ1qqqAp6MlNo9laS+gQyS3T3lOxSDaRo5MLIXxxJH4JLS4bM0fofjbL9CE/X iCLFlexLZmjG9Wg84LOYxNijcSST7ae/BwU+6s66pDplw4wfYQrxnlgJXHj7Mufj 2vLcpqU2Kx0PuKhunwNEzkZM9TiE7xfII+4SsMAbYJ9hopN0vlyys96v7u9MMdK8 XtSQu/mKE9QCuVWDVmwGUMBN0SqSbPsydTPnUp3utOVrFFZUVnvHZKUG7LyEn/2d MUe85NQwd51KuCzzMkWHzi6QZTBXqwHj9ILbvkUNszEbX3E1Fz/d4rkvLISi63QS rDCkTON4f1BVwFNJAjfc =xNNL - -----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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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). 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