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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1780 libgcrypt20 security update 18 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libgcrypt20 Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-0495 Reference: ESB-2018.1766 Original Bulletin: http://www.debian.org/security/2018/dsa-4231 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4231-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 17, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : libgcrypt20 CVE ID : CVE-2018-0495 It was discovered that Libgcrypt is prone to a local side-channel attack allowing recovery of ECDSA private keys. For the stable distribution (stretch), this problem has been fixed in version 1.7.6-2+deb9u3. We recommend that you upgrade your libgcrypt20 packages. For the detailed security status of libgcrypt20 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libgcrypt20 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlsmrSFfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0S3nQ/+N2faeYmzfivM/uZ076nRP+G5q8pv57WcLRBCNXnAWnZ4WKaMYzhbscl3 jG+Bm9mxZipZID6xpmVxOD3oeMNiMMfSKFgNix1ee4wFGI43h52J4lWWlPj4hGXr 7eWEVVAxQr9KibFHHLMt86sHZqc5ybln6Ugexfza01+5VdKde1JaO/bH8mTbZpt9 jFQEezZ0xV9bIii8oS8zMpwsWkaWzSLVJaeZgHJw2lqjfuWQwL4ZshMkermkRGok H1NOifC8z9S0Zon4pmzEp4wJuikqgjNhk43y47e2qyHVXezfmp1F1HfjYikWPIbQ yNP5AkNIJhCTVujoQplIMqZGWA+ExoFnP+a8VfFUjS3VgKrzAQ6nY0OVXT7tLfX5 Cs/yJMIFKfJZucSrA4PwldTpGPRc2/AcQ1me3z8GGeE2bVmmky/LhjXd8umLuPD8 iWm6xOUKJj7LEQ2O9VUoK72apGgF77sQ31wU53gHNr0biVZn42JDRE2VkLLT3YRz OsGOqwrWJKiN1T+xhzNrcI1sBo/ntF1lOjpsCw42HYnNLkgcaksUO2wnQgrujZsN jbEODishgXkslPHDg1ubUWhikDhKz9itBIa0PVfiKY2FYdQdl216o//nPCVb5BER CNpbWgXDT4GVDw/23bDTHgyzBSNYGx4yecuLH0XnC59eqgTPl74= =IbLR - -----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 iQIVAwUBWycKhmaOgq3Tt24GAQgDfA/8CHufxKJM021wxbM8+eMv/fNuZRUTlCO+ O9OphfBtHplE7AjcCwfMUWyh7CX5w8RUxhbzLVQi8iRk9v0ZMxh97WZokzhj+8+c 0Du4nSLgMdUTjIVoBlV7al2C0SNhdzDKYYr6wsKe/ZEkXOdgqnFsoKGKm7s/sTqu OxiwOnfwv8zVp4zYV+u9G/clpV3tjFCzSkqtoWrdxHO+T3D1+3LjiZpmikDeKWSJ +l+vCAnP+Fa8cENizLTyoyw/0rTgwnsxOlmCNqjugcLzYV+9OCw8nOpDS5Dyr2aq oVqPk/UMb62Jo9l5SNjn6rGcrsMPFTpBHD0N/XZJyLneTcvzO69b2cufDe40KKjv ciFu9tO/i2t1+vC5u68yozechWtChcEYirWM7MudqsNMMqLUlf0BWGFoZB5WMhjd WLJ1rM7biirkCsHWeL3V+/MyvH1QiOSpByHpt69ZMJj5biHNiZVqYMwf5/zGaDp2 zQ4VnPK17mpo9dd5qejNVrjZexK/pAwqNqqgvM+2zYhJH3PJu1F/AtJP+NrCmCSi h+lGNILg1ySpipvkdPyEAGLztNSGXtTZ5j/5sGDPGSCTHL49n7PT+VgI6JsLmV3x bqo1wZY12BPzZ5q8gU7D1a6vww+WQdiKpyBObdoKzFBF6DDaGg7bjzBbNqgCUAKc YP5oahKLbME= =OkzZ -----END PGP SIGNATURE-----