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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.1258.2 zeromq3 security update 10 June 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: zeromq3 Publisher: Debian Operating System: Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-9721 Original Bulletin: http://www.debian.org/security/2015/dsa-3255 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running zeromq3 check for an updated version of the software for their operating system. Revision History: June 10 2015: Added CVE May 11 2015: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3255-1 security@debian.org http://www.debian.org/security/ Alessandro Ghedini May 10, 2015 http://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : zeromq3 CVE ID : none assigned yet Debian Bug : 784366 It was discovered that libzmq, a lightweight messaging kernel, is susceptible to a protocol downgrade attack on sockets using the ZMTP v3 protocol. This could allow remote attackers to bypass ZMTP v3 security mechanisms by sending ZMTP v2 or earlier headers. For the stable distribution (jessie), this problem has been fixed in version 4.0.5+dfsg-2+deb8u1. For the testing distribution (stretch), this problem has been fixed in version 4.0.5+dfsg-3. For the unstable distribution (sid), this problem has been fixed in version 4.0.5+dfsg-3. We recommend that you upgrade your zeromq3 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 iQIcBAEBCgAGBQJVTxleAAoJEK+lG9bN5XPLQMIP/R3AZnKuvsrQNJGPkgL6gYLw bfmjaCEvpptIa91Dmi4jaaQMwYU5YXlWsklqo5UlYq+HtsougMVGVcRFV/5SswMI KvhzFmLnjkk3gt21eOvHE4lpgEEdVGg0qLawoATA3I3zSTU3N/tr9HDFrJnQcRDW s/JWbQsNGdVkUp5IRpQOWn4IwEHZUi8r0b45mTl/JK2Z1sb6VoOoyjsQcdr1FY73 EfY2gmoTZRVhTUKidL+mDKzx7YVfPu6NxuZ3ea0RKoO2sZCppo99CTKI2JPGWYN0 4LftQStGGZqwo71Mr9DzIkWFxANheXnqojD4wQqMBev3DYya3S7taN398W8m9ZU2 TlRbY9CANAOey2Eta1f2GKkBZMPqFbUB/V4ZSEEipNZAzd/0uPnEnekpi30ty4AP ce8P9Rar2H7VdZgmFcJ2X6N9B9pxIug6BPcXVBcoHLQLJDbPRnVT4+9HwH2ZRKVB ZNLoVHRGitd4/zKDQ75lB4FcohOSLoPhWnuxgYRvf5voTTyrgUstZCAF0vTKvF01 iPe8womxBSDwGKB3Fd6tc/DlmB0zTR6Yq83s0ANXiLc/ibUO+U9SbPGRsm55081Y yd9R9vwytaNnf9WUgb7ZYzSGBGAmC1R15k4qSf/7nhFheDKIRG7Su2qp8nyR4a5H A3NpsBbmQjEfC9L+t6cj =9CDj - -----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 iQIVAwUBVXd5XhLndAQH1ShLAQK8eBAAsAT0zsBn9ciP5q3+BONDtfqx77+KuZZt 8Feio5tv13wsDa+g/2cKAsA4bR5GHfl8eYaT5h44ROiMtfh6k9PgjowZw073oU7+ TZuF4KT0Og8FQjKvmqul7rL/xy77CE9id9/8GX+In7zMh2dr/uAO0arXXfTgZ2jT S9w4S0E9lnxjPsagi89NGkDnXN4jJR0Qhe44TXAXCMpWJxjC/nC9yugqerjzQcsj d9fKLLpzHZ6c+wnEQb3evClVBRHSt9WhIiBFFYFrfWfbwxNe3Bk7DNHFs6tTlNP6 Oi+ztHF9x6xR9IkPaO83NQlrGV5RSIlT+/V+YrJn0XhVb0FiN/bSL/4FAv6dhTzU Ea6QPs8EagA2aKtOqHP0X8X5oG8LsAN2wj3Oa+Uey+6Zu7aL3OfSVW/e/HKcb5G5 Eu3C6BIwwUYBcpIusTutddkHA8DgkkvJHYc9c6FFqrHiP0ck+gWCx6179wT+yJUy r7XDSlKC8lj1LmuixK2iPA6n2Yr6oPF+rjhDERrAvBkQ205lqTjpScyup1h2eG4D TDxucBJpAcBdMl2hLQq/ymr7wzp36/+USW7jzzm+0qiGW+ZMR1M3AS2ff268JIlO jleKMcfY1SrWYFugE5fvx1znuXg2YzeIZNDjhhSL5Me7fYbMspeswvP9dKczMi2g IglTGdH/HUg= =Vaci -----END PGP SIGNATURE-----