Nacionalni CERT

Sigurnosni nedostatak programskog paketa nova

<p>-----BEGIN PGP SIGNED MESSAGE-----<br />Hash: SHA512<br /><br />- -------------------------------------------------------------------------<br />Debian Security Advisory DSA-4056-1 security@debian.org<br />https://www.debian.org/security/ Sebastien Delafond<br />December 07, 2017 https://www.debian.org/security/faq<br />- -------------------------------------------------------------------------<br /><br />Package : nova<br />CVE ID : CVE-2017-16239<br />Debian Bug : 882009<br /><br />George Shuklin from servers.com discovered that Nova, a cloud<br />computing fabric controller, did not correctly enforce its image- or<br />hosts-filters. This allowed an authenticated user to bypass those<br />filters by simply rebuilding an instance.<br /><br />For the stable distribution (stretch), this problem has been fixed in<br />version 2:14.0.0-4+deb9u1.<br /><br />We recommend that you upgrade your nova packages.<br /><br />For the detailed security status of nova please refer to<br />its security tracker page at:<br />https://security-tracker.debian.org/tracker/nova<br /><br />Further information about Debian Security Advisories, how to apply<br />these updates to your system and frequently asked questions can be<br />found at: https://www.debian.org/security/<br /><br />Mailing list: debian-security-announce@lists.debian.org<br />-----BEGIN PGP SIGNATURE-----<br /><br />iQEzBAEBCgAdFiEEAqSkbVtrXP4xJMh3EL6Jg/PVnWQFAlopB00ACgkQEL6Jg/PV<br />nWQvGwgAh+clzIDc7FdEhuYFSmGPz8XOxnIsvyymeYxvz/M3gCkQU2tdw/80Jv78<br />Y35pP1g8u/rq1Ub4cV6QAZt1UK571m8qXFqh/mnxOwFuqQJrkY0L8pu93anRVAz3<br />uwPlwC3jKo4dEyi4QDphGc54qiqf28twWz8iX+XdnBVG++T7ZAZykbqU5+WlNpQF<br />5kpbFsUV38W6jP2VyQ/2/Uozh839rnhBmQ/Sy9gIbIeycbp0Veigwh5PVnXgXqvA<br />83O8oTr2++5prB24ESFcl8FQ82kjs2suf4M1IbLJyJrsT6X1VORcYz6PPW/v3EVq<br />whmgpC6orU68AoPGo4FDHV8UpH7HoA==<br />=+GR1<br />-----END PGP SIGNATURE-----</p>
Otkriven je sigurnosni nedostatak u programskom paketu nova za operacijski sustav Debian. Otkriveni nedostatak potencijalnim napadačima omogućuje zaobilaženje sigurnosnih ograničenja. Savjetuje se ažuriranje izdanim zakrpama.