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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.3171 pdns-recursor security update 12 December 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: PowerDNS Recursor Publisher: Debian Operating System: Debian GNU/Linux 9 UNIX variants (UNIX, Linux, OSX) Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-15120 Original Bulletin: http://www.debian.org/security/2017/dsa-4063 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running pdns-recursor 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-4063-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff December 11, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : pdns-recursor CVE ID : CVE-2017-15120 Toshifumi Sakaguchi discovered that PowerDNS Recursor, a high-performance resolving name server was susceptible to denial of service via a crafted CNAME answer. The oldstable distribution (jessie) is not affected. For the stable distribution (stretch), this problem has been fixed in version 4.0.4-1+deb9u3. We recommend that you upgrade your pdns-recursor packages. For the detailed security status of pdns-recursor please refer to its security tracker page at: https://security-tracker.debian.org/tracker/pdns-recursor 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlovAGcACgkQEMKTtsN8 TjYaWhAAgRx5y5txLii/bnYXUTayrcWKAgvj9nC/1aGTpQvxpZCAEMOYdrDAdl1F SaKJM36b7QMdxUp3kIKEJnQfwwGntFs+t7epQ0JOwPJRIE7PY9kXTBtSppAQMzrA XwlI/nHLhq0QCqHkZ3cilqZWwBvqa+X3rbw+Za5TmAgwX7iaOwib35q6ogtxlSrA EtlMi1VPdRZD2QyhzGSN7j9qUv9Nebob5d9SNhsl6YC6TPnwuwMIrbtGhaKukuO1 6KrTFETzqIk7ic/uB4xKib4osDl+tsq2SkN/LKuSWNgEUewqxnSdjQ0UmSvA1Dpt 3yA9WSWjf4V7rksO6NMlvdQIeuSHzB+aPP19H6GhLW/IjFMxk2eclCUoTanSjIb9 Zpwuf5XBcQcp2g+hOTLlKWkdPxaE6ssQImVzvLb31pSpDtH/6RsJ9GGDvQ6h2tLo 9xIzR4DZ/K4M7vQ/bku34yVeebeGU6n2V51IZN2eScq2wJJw5Ib5RfNCVvl66pli 9zPmJi2MJ61aNQnueAsMOPNPytFNAkUuui5efPslQY2KS8YJnfmJ+R+teiLDGOqW jMdwuxo5sA4nr6FDFKHGd+HcdKxBMg81cL7uxlh7x1mJL1ta2B03x4jPBOjiPp1P QpzwVaajThd3PVBm097eWp7AbooiU8pfgFaxYiMw92Z/ox25FW0= =T9ea - -----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 iQIVAwUBWi8fsox+lLeg9Ub1AQi4Jg/+IFzSHePAZn776jgubypcTmhGnB1UeQUu /UujCi2YNxNB26CvuZZp8z8jEJChtmbpj1e+c0+dAnahHu9lX4lhtwoSM3JxKcfo A4MpVDTcbZzNeJ/CzmtsXmJ1mnc4ghnjSULNqP9kQ6l+vAQ3dLUm3UgRfxikMSdo LOs5E8MKyoaFRavxCIjfbWGzmkIkGR4ORUtXNtAGeBI8BG6v4+gcoBF8xKDfTF1X BmLCTpKJFXHX8YSqWIR0xddELIjehU7B7Lm65r1FvJujff2TLWEz7VdXvkYOkegs CGG6ltuJ6i50yjZeonO3q4/lW7/xWCaxuTOmAFg4zyR1Iv3H7kt4hbJg41RTxq8t guGZiiVPczQA7Nu+MSfqdKRaDXAsN06VAg4bu9Uf1xlN+j+CyC7Au6voWxN4+jtw XZUM7i0awjeyzgZSJFlTO0klMQXaqbN3w9UaVpBTRIiH9mn5IBKxJ1EMO0E2Hx80 4cf4g/UUbl7de5xCpAqppzY1+H3Qz3Y3Bq7ctQHwMo+nC0eNXy+k9bY50oLXLiOm jh5sDbnqIhxt0UM4rjVLwQXVKltKimY6jaogd/jb+TCWsn1GAuSt0sptfjCfXFtJ xbwb+vbvmfS3mJra46H/I64b4b2TaAgs7xBTNoXdi5fQiJ18gOuqeNpglahLXB78 8mtW60thr2Q= =GQ36 -----END PGP SIGNATURE-----