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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0126.2 systemd security update 16 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: systemd Publisher: Debian Operating System: Debian GNU/Linux Impact/Access: Root Compromise -- Remote/Unauthenticated Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-16866 CVE-2018-16865 CVE-2018-16864 Reference: ESB-2019.0125 ESB-2019.0111 Original Bulletin: http://www.debian.org/security/2019/dsa-4367 Revision History: January 16 2019: Backported security fixes shipped in DSA 4367-1 contained a memory leak. January 14 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -------------------------------------------------------------------------- Debian Security Advisory DSA-4367-2 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso January 15, 2019 https://www.debian.org/security/faq - -------------------------------------------------------------------------- Package : systemd The Qualys Research Labs reported that the backported security fixes shipped in DSA 4367-1 contained a memory leak in systemd-journald. This and an unrelated bug in systemd-coredump are corrected in this update. Note that as the systemd-journald service is not restarted automatically a restart of the service or more safely a reboot is advised. For the stable distribution (stretch), these problems have been fixed in version 232-25+deb9u8. We recommend that you upgrade your systemd packages. For the detailed security status of systemd please refer to its security tracker page at: https://security-tracker.debian.org/tracker/systemd 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/ - --- - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4367-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso January 13, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : systemd CVE ID : CVE-2018-16864 CVE-2018-16865 CVE-2018-16866 Debian Bug : 918841 918848 The Qualys Research Labs discovered multiple vulnerabilities in systemd-journald. Two memory corruption flaws, via attacker-controlled alloca()s (CVE-2018-16864, CVE-2018-16865) and an out-of-bounds read flaw leading to an information leak (CVE-2018-16866), could allow an attacker to cause a denial of service or the execution of arbitrary code. Further details in the Qualys Security Advisory at https://www.qualys.com/2019/01/09/system-down/system-down.txt For the stable distribution (stretch), these problems have been fixed in version 232-25+deb9u7. We recommend that you upgrade your systemd packages. For the detailed security status of systemd please refer to its security tracker page at: https://security-tracker.debian.org/tracker/systemd 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/ - --------------------------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. 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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 iQIVAwUBXD5ilWaOgq3Tt24GAQgoIBAAnDqTfs4KfGqHG7A1jjiSDaRUC1qxd3em A7KEBMSMqyZqXsxno1T2ZvsEorb1IJzFMv6iyM6DA51814mvIP1ByIEPqNgoJ8A8 dFt9VJOw3eCwx9bDce03j3ntq7i3Mtb70cgXAzu9mbIXMk5i/t/tFrjbZvSse4uU WkrSFXRfEZMo4I/0Hc1amWqYU8RRMIw4BmYYaCwEMm3HxDjKUP8LVqc6NUI94arJ KRFgEk53NUCiGne4QEe46whuO41lD+Mg05I5uJGQ6aFtyOXREhBTOlYK/K0p8t9Q cdxqEUEfDocQXnpeBZ7LaWsky15oBP+RLZcvnDpw9zsdhLjEvboUzLp0xRJ/NYMO IOPh1rGNHjb5QxAMI61k+5+IiJxxGvSoCi+m4lbqRI4CJ1HwW10wA067a/J0jlgz ROQ/P2lvHDjo4QA2nmb61nDlTILguJx/sTff7uZFrFQfgrQN3SX7Pe7bwbbtf07u ZQnMdfYiMbv0HDkKbLPqMdkcVEO3dQlKtwr1rJynEcxENSsdFRljPGcR4sCEY5Ws COf6myo21rVMdiEGNT7w5zRomMUfCJq6rrL8BgqJfvihT8jNYUN+3PWVuGws5llK owYoeHZrphr9236q7VkPDvn80p/6gT11zjhXGAHyVslbsyx/ikyNkzbbUJglTwDX xhauGKTF4Xw= =Mfh3 -----END PGP SIGNATURE-----