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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3561 python-cryptography security update 14 November 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-cryptography Publisher: Red Hat Operating System: Red Hat Impact/Access: Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-10903 Reference: ESB-2018.3330 ESB-2018.3277 ESB-2018.2129 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:3600 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python-cryptography security update Advisory ID: RHSA-2018:3600-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:3600 Issue date: 2018-11-13 CVE Names: CVE-2018-10903 ===================================================================== 1. Summary: An update for python-cryptography is now available for Red Hat OpenStack Platform 13.0 (Queens). Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat OpenStack Platform 13.0 - ppc64le, x86_64 3. Description: The python-cryptography packages contain a Python Cryptographic Authority's (PyCA's) cryptography library, which provides cryptographic primitives and recipes to Python developers. Security Fix(es): * python-cryptography: GCM tag forgery via truncated tag in finalize_with_tag API (CVE-2018-10903) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1602931 - CVE-2018-10903 python-cryptography: GCM tag forgery via truncated tag in finalize_with_tag API 6. Package List: Red Hat OpenStack Platform 13.0: Source: python-cryptography-2.1.4-3.el7ost.src.rpm ppc64le: python-cryptography-debuginfo-2.1.4-3.el7ost.ppc64le.rpm python2-cryptography-2.1.4-3.el7ost.ppc64le.rpm x86_64: python-cryptography-debuginfo-2.1.4-3.el7ost.x86_64.rpm python2-cryptography-2.1.4-3.el7ost.x86_64.rpm Red Hat OpenStack Platform 13.0: Source: python-cryptography-2.1.4-3.el7ost.src.rpm ppc64le: python-cryptography-debuginfo-2.1.4-3.el7ost.ppc64le.rpm python2-cryptography-2.1.4-3.el7ost.ppc64le.rpm x86_64: python-cryptography-debuginfo-2.1.4-3.el7ost.x86_64.rpm python2-cryptography-2.1.4-3.el7ost.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-10903 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW+tM7NzjgjWX9erEAQjf6w/+JIL6y/CCTrgy8FnLswb6XmuSlrBsC90d wmYPV2p3BDOtSjUMyVOSy+75eZelZwtONnfo51zJWmBS9fhLN8aNGm6kU2scYv/o ldREwLYYlZ6zo6JfRzOrVxcKEP2CwHvMtGFfWWUzLCIW+h1ANoYh1Q6gII22Txcf ouE1Gl11bIORqR2RJHQg5XUL6DXa0l0HeUDfkFDIDt+VNZP4vd7dpElZXBIWLg3Q lFeRIdzWcGgFzje+id9P2JHOWS4wslFKHHoerOgyroVL1nkPCMwf50Jliis3B3K6 EcpLBU93haFee6j0T0YipmIRtfKVkYq6c4/RHg7UDykzgfiOOlv8vIo9dj2befF1 0jJwfhREzLTrDO0Aiq/Syq6ydqYsxlhnbVz8QT/lFjvP+4xmBnM00imfzXYKu2Fj XBJ2EmYP34f4y/AxuIEtoeG68jz2Y3F2x1gxAzLGlalQTQskj+pYKesgNCIrpToi FJ+DXRhjnsLQIA6QT/T3nugchIWqcQ+5RvOjy7AjUkltGmgz8iFogcNbN65mj0Lh ii3SlEedsP+d7faNJRbyb0XpiQNA5e01fKw77nfhSQynOiPgmUTtYx/tmg+qufBs QXY5ZgEVaQPxnX4MxpjiMPXseoINE1uUVqVP3zNAdZSrgDLmUhV2nRvZ291eaNzm O0ZyUrwFRQI= =Rpuv - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW+uxdGaOgq3Tt24GAQiunQ//SOEiE9xAbKIxAZLH+gG7WrtVDwoICGV3 hDaHY/LKr1jVAHuqa5TlE1UUkTbO3l6/kM1O3tA7eDcwOJ+vaHmWKj+zOlc4JnfJ ZGtt8iYsG3/dvX8m/0bXhjmGaouXZFLq8c0ownmX8no0Tv6DOgTPl3nMx5BMPOS2 wqHtPb0N75B7xoMgDfj8wvYFDm0W/bqkWPwWIlgtwRLy5C2dOoIoOYqXe6JEg3cU fuxV4evT57DF9rvxAdW/2khtX9YcFt2dfu1UvAj4ZsjvYZCbK/rX39lYArfPtItL h19X0wn6KMdu2+B4QABLwSrW25NEC7WQsSFtwBt2iurOlAyGwtKW9jE7TX1NGJhm AiAYdwArJzgbkoLPpiXCp5ZYosc9gLtFoaa8zHb/UL2KSzjPlhdeYVg2lWXGa+gS /VmfJ2XzKQCb0v6Vyu6EholAJ2N6l2jK7fVvXGQJmy3n3OpGPPIaqTByihiuHQJW sJq/Ff4qJuQTXzgvV+h68iyqRKZLD297t1hR5dbKLwgNwmRgZCaM2GhOHdjhpKx2 azRpm1xcs8tDm2RSW3Kqj9QTfTFVU71BNa34cdcEOkh9etcVX55BRZyR0wGDwuxR gFlB0eHFpew7TtZiN/dl830nUqdQ31HkBlzKbG4O/Gx/ltH6G2u5RYIU/Q2Xy3CG 9SpNDzHzVpI= =YZAQ -----END PGP SIGNATURE-----