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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3048 qemu security update 7 September 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: Debian Operating System: Debian GNU/Linux 10 Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-16092 CVE-2020-15863 CVE-2020-14364 CVE-2020-12829 Reference: ESB-2020.2866 ESB-2020.2546 ESB-2020.2544 Original Bulletin: http://www.debian.org/security/2020/dsa-4760 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4760-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff September 06, 2020 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : qemu CVE ID : CVE-2020-12829 CVE-2020-14364 CVE-2020-15863 CVE-2020-16092 Debian Bug : 961451 968947 Multiple security issues were discovered in QEMU, a fast processor emulator: CVE-2020-12829 An integer overflow in the sm501 display device may result in denial of service. CVE-2020-14364 An out-of-bands write in the USB emulation code may result in guest-to-host code execution. CVE-2020-15863 A buffer overflow in the XGMAC network device may result in denial of service or the execution of arbitrary code. CVE-2020-16092 A triggerable assert in the e1000e and vmxnet3 devices may result in denial of service. For the stable distribution (buster), these problems have been fixed in version 1:3.1+dfsg-8+deb10u8. We recommend that you upgrade your qemu packages. For the detailed security status of qemu please refer to its security tracker page at: https://security-tracker.debian.org/tracker/qemu 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl9VIooACgkQEMKTtsN8 TjZAOA//Xe3KBPOakFNXSaS0qiArNsXZ7zQBajuRjz3tHB4qhgDSoImiPqVsJo1g achuERnB8+2nW2MmhwHw8TxpX/Tex+8eUrvdNC97v5sSrXhRTsf/emq4EMQvUeUh KL7oix0IheTDWjgqHEpG0A8eHXoL10mJ7Gel+tCFCQLqXwZipXDaAxifmtjCDIjS KUWCKWCTI/ny2yNaER+fZX6hwxt6c/SwLSuuvpXw9//bzLwvF6Q71qBHyhy3xPbq 5n/r7qtg0l/vEC7x6c7+xlaATPHDjjDv51flMB40hWHgR5DUsASiXidHiVaxVk65 wTmW7DsB0pUyR/5DG8QAWw6sHlIwUgjc/5PmLty9lIzx7BKL9hQhpOIAGVhYaTLC n6NCRsH3thrQJerzZVmgAxVxmp46cmt+W7mc7aOwDOVmnXzCST1POTdYtxATtEdy i54wk6i7OK7J59uMnl+t6Nl1ad+2jrCpSGG8udm2vfmvggGSWvvB5Wu+5LC3+ax4 Ambv1iAVrsJB4xDqWh+4NJ+xdc5d+mAPQepzpt6wWRiCbk5Ku0Y6TXKHLX30ZCju 7buCISmYUlQtJ82MXpyYcSRbxE6sh8avo/5sdQFneiLPuRVuOkubNlyO0xWwizOg Lb3xZM7z/dJDpTzMV7O/eIxbrZjHVn1NmaXuET0mn+lydr829oM= =rZVX - -----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 iQIVAwUBX1WW5uNLKJtyKPYoAQjlDxAAjdLK9jzXFey7FcPOWphI7Gz8U3RhTwiS m3NpPPz5Y1u1/07MsCQ5+tyk30Ee10WmlzSfFnXrpR/fBupPTXX4jY6jnklrKFPG DRM+ylOcfmRZihiXcYs4lEkds8x8fb+jSgjFN3tJj7l2Ji84mA+MAumAcoqDvv4j 47iJNUoQkEzS3HSrpHuZzBcU55kmL83mfJH/Qlm/017XADDk26XWkqJ3KK8xmAKN 7e2BmcIDUDDYc9EQ9Sqb3S3ZZ/J307DhfMBi/M78duAHQr9cG8y2DMESiBTzF9Uo QtscZq3rwF5AjIJiih/nW+MIzNob2HjMTMIICTsLwbLJ/ClTc07FcLuD1KOZHo3W IiMcLDo9iV1kscd51lMaGI1oTzae3SqNLcLJOIdDR/xkICPKF8QEnJgwcTp4VWq2 T4GFmz6Xhj53X+CIKOfXy50bo8JUD/vB47lyaPLMh6L/gtHoRWgrgQCuXc0VPP4G ETbc30KZ8rlKfOUp9HZin1x+bogzmmfmnOIQBBBoqIOwxUNmffmu2PH6zHUXres2 sMIn3WfK+9theRzXuzhn7Nm0hX0aBNByxyCG6+g8+UHFONAHfw2rN0ZyR8BzX/Ge ii8cQwFhZz9LsRqb54gZ6Kj6xiOib/DlUu5ollrJT/s9rHX2Dj6EggAjFPU6eJ8w Ol1F/+oXw24= =AbxG -----END PGP SIGNATURE-----