-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-3285-1 security@xxxxxxxxxx https://www.debian.org/security/ Salvatore Bonaccorso June 13, 2015 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : qemu-kvm CVE ID : CVE-2015-3209 CVE-2015-4037 Debian Bug : 788460 Several vulnerabilities were discovered in qemu-kvm, a full virtualization solution on x86 hardware. CVE-2015-3209 Matt Tait of Google's Project Zero security team discovered a flaw in the way QEMU's AMD PCnet Ethernet emulation handles multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled can potentially use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process. CVE-2015-4037 Kurt Seifried of Red Hat Product Security discovered that QEMU's user mode networking stack uses predictable temporary file names when the -smb option is used. An unprivileged user can use this flaw to cause a denial of service. For the oldstable distribution (wheezy), these problems have been fixed in version 1.1.2+dfsg-6+deb7u8. We recommend that you upgrade your qemu-kvm 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@xxxxxxxxxxxxxxxx -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJVe2FWAAoJEAVMuPMTQ89Ee4IP/3Wo1PrIGhkQTJiOf/21YH+7 hUM9EgWBMDz/Iq5hEmH7OsVDVfWtUFpqbokthSRVyec7SVnrJAAgIRYPZfg0qXlZ 5FQkymRN5+5WFlRd3l23mQpHpIAc+p3u24DWkXblqsLclwidFseoUVaj82GSJGlW z/CIFwHhEaa5pIWj44KIhg1qL2wCKDLL/KWHpONEUfXyZET7IF3kUKGFFC9UOco3 rgFiHC0CLNoaxt6biX2akSQgFI3Kj1IR1NIB2zFZhH4eXdiDp1M4VTKch9IALIoK G6KiQwrucTALntEvegFtdTrRsgE7bGUzc89grLrXAWhid4rvs2cc3XYK0hTq1GcT Tzs9CYtpCJ0E7JY6/V12WAY3YJLFcvde5DNZM2xFltmGeAyfpdjbuSvD54lfW4NZ Fukl3ERhxk0MjO0267qKT5Xv7q+JcLht9Bowhseazda9W3Pi9SpLlxKonlFMwyWm iB5rc61ReOXom1aJgO3tJkHTBAjXiLDlXrES4wWUXIL5HbVWsx6DJ12SUt3RbVtr GEs2Vt4h/J+D+6umpjHwnvVhkZKM3J2F9WXLRGVfrvctj9J3kmFQjhGAQ9kOlav8 t3AvMuVifdojal3fEb1a8HrOgZOPlurEATIBSljSNBWfrBDi2IWNZruiBCO56Ap8 XPYm9Yc9IdYTUfXgcU5w =CM7i -----END PGP SIGNATURE-----
