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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.0254 openssl security update 30 January 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openssl Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Access Privileged Data -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-3731 CVE-2016-8610 CVE-2016-7056 Reference: ESB-2017.0207 ESB-2017.0187 ESB-2017.0142 ESB-2017.0134 ESB-2017.0086 Original Bulletin: http://www.debian.org/security/2017/dsa-3773 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3773-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff January 27, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : openssl CVE ID : CVE-2016-7056 CVE-2016-8610 CVE-2017-3731 Several vulnerabilities were discovered in OpenSSL: CVE-2016-7056 A local timing attack was discovered against ECDSA P-256. CVE-2016-8610 It was discovered that no limit was imposed on alert packets during an SSL handshake. CVE-2017-3731 Robert Swiecki discovered that the RC4-MD5 cipher when running on 32 bit systems could be forced into an out-of-bounds read, resulting in denial of service. For the stable distribution (jessie), these problems have been fixed in version 1.0.1t-1+deb8u6. For the unstable distribution (sid), these problems have been fixed in version 1.1.0d-1 of the openssl source package and in version 1.0.2k-1 of the openssl1.0 source package. We recommend that you upgrade your openssl 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----- iQIzBAEBCAAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAliLo/kACgkQEMKTtsN8 TjZTrA/+OyKEr6KnRgToU5LzrXyOQRTW9UgAD9jl0gjDbLiWQRb4SqsBUGHAqHWY K2Hmo6HgN+gr0rLQnk09ivv7ND8FmdxuONbaHvllNKa8JnD9AByusAODhkI4bJLV FWy5uGS2L/vrs79g1GtZiCyXdwBFGLZArf4rzRNmbBJfMhm8Wll+rMVEiRNXV67U xvi3sVBcrNO9PfD/c+BTaVwvMNMkHb9hnTNUbeVSCSPlnik3uSS2UNtwUdBNZzKb vnVVMWK7mj6+OuDT5rksYsBKhsyzRoY+ehxHiWCV2PvYoXpeHxDgezkT/6LWFb+o R7jyjsrB8cglSnIn/7dpCJePIhY9k+Lpx9WmsQ3XROp1BMpDVqepb82cWy1PCDdu 1AL2lHbv6A2ST1tw1rli08napxXSjEebKvFzg8/Hd5yuBEUPe92wQWAjzjYcpPtJ vlseoNIB5YvVS8+UKr5bhYYp43nNFgP47b+z16xrAbxrDrWl+DnYAzCFyuoypLU9 rFUnPyWfF9dcI5LsAMXgbnozw5PlxPjMc6vs305SwGlTVw6+o81obM4YEGRjU7gS 8jcGERUFBW62RyulmAhp8TAFgqcUpKWbvPAkbe/rQvNK1JEy4xT/xt9Z+AVu8y2s Xz2Xd4ZN9pdvBvvXZqw3MZfV0e4KhMd0eFyVcAgBgLAbu8kTJjI= =7Jwc - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWI68T4x+lLeg9Ub1AQiC+w//S3fsXAOvCbdoZVkulGzxGZiyBuY3lf9a 9Umqu2FWBk156utu52+LkuooiUHuiX2IFuyxvftT7AqO8LiFF7dYvjeQDxuhrGfv wL60viNj7vaTVynJAqzhm7CY8VO/92bhpg9g1WS4+brevgF6DFOufrm7nrGc1Wek XMz6nJxYbmNrhcGdItaMxAopJ0iaopq6g81XFY31ceShNqrUW1lRay2dDle492GL w3jnEQu2yl0eVdAyufZIH+K9jCP03TzZMd0mpLgcVbGhWs8gzrbndlrV/6ZpCHj2 Oa5/zg/8HXuH5hR/iY7DuCe/ogYEGHDYLvigogb/3CLU25njWmJKIuYlpirDcbQX E3ECS959Cc69N5+F3AwFvoSQHoC3ckCCZLkKXTfCRXM1aYkQ+Ob1hwnjrKY4ylkc ecSMVOwHfBX+FhAKvQMEboZP/BdvCBKJW7sp1gM+HeTS+qkainjfOcgAdGFhy5mf oP/D8XNQJyuYez78hybLsmW34ET6/WHW/gkmWZFfJhZpuhUy2T8NbZChXancjwim 3U1WgrUL/CVZ4E5q3Dy53pwuvtOudTu4qgqgryAuPkB81XbmSNMSNqZ1MBoiigYD u7YgA1Sb4epeIr1AncWN8u0OHbtbuB6Scnv9+Fn5TIsNOwOj2HOZZiZ43MOAoH6U y7wEOHccC6M= =H4jT -----END PGP SIGNATURE-----