-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4137-1 security@xxxxxxxxxx https://www.debian.org/security/ Moritz Muehlenhoff March 14, 2018 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libvirt CVE ID : CVE-2018-1064 CVE-2018-5748 CVE-2018-6764 Several vulnerabilities were discovered in Libvirt, a virtualisation abstraction library: CVE-2018-1064 Denial Berrange discovered that the QEMU guest agent performed insufficient validationof incoming data, which allows a privileged user in the guest to exhaust resources on the virtualisation host, resulting in denial of service. CVE-2018-5748 Daniel Berrange and Peter Krempa that the QEMU monitor was suspectible to denial of service by memory exhaustion. This was already fixed in Debian stretch and only affects Debian jessie. CVE-2018-6764 Pedro Sampaio discovered that LXC containes detected the hostname insecurely. This only affects Debian stretch. For the oldstable distribution (jessie), these problems have been fixed in version 1.2.9-9+deb8u5. For the stable distribution (stretch), these problems have been fixed in version 3.0.0-4+deb9u3. We recommend that you upgrade your libvirt packages. For the detailed security status of libvirt please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libvirt 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlqpl6wACgkQEMKTtsN8 Tjb6qw/+MeW4HJxYNAaOyU4h4hCXgPOonjHvoveKaGzKqxiNbw9x7bWFA9dxu+yA X4TWc91LHKhAXpvvet9qkr/IAOjHAy0Vy4GR8tUuaDyJ3VD5B+KX16rYd1r7loDG 2Cc/70YAxPn9p24ZUhHdEf4XOVj/3di6UWi2VxI6LsW4Ih5rpG5Ka+Vj6/zQVOKn QAqXkiQf1fB1A9jUvl4jZ0TxyCe8mCp6xKyZpdw0MBtMfJ9APa6FosWhzjXy51Pw vRmdZ33CLREd9IINw4vtgA1AnGCTJKwrQC8Pb6vhj2ukRgSRYJoIiZX2yNyULtXo LwsIiGnvalqGF17NnkfJYsve04twMyqwvr+0xb5kU+CmmbmjJBJ0crYm+TfnTHrA f+tI/zdr59BLVDD+YucEsDtXnoyy9xtJ4rvZE1G3SqM+qJSQNLsi+TAjQDkFaBOO 9dGG+mG8Omk3Y7UgazU69iT4Pg7DpF3DNG7jjhbJSKSfLXyo/Y842ySqSnzJTP3j fCVg5G7dNDGBSHuSMIL3/T6+htJBdeKEdXamB912/fYa0lphpKhPYTvEeiHZYnGb qzUzMpazmlpw1MmBZCCxFcPxK8vBYR5NNZewPd08QPaDHKsnyqG9ZI9zIuixsuF4 RQZJGxnvh9juPiBTaffkgdNm3bVWVI9mxvWhreZN3tK11lNZdC8= =evCW -----END PGP SIGNATURE-----
