Mehrere Probleme in ISC DHCP
ID: | 201804-05 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | So, 8. April 2018, 23:28 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2018-5733
https://nvd.nist.gov/vuln/detail/CVE-2017-3144 https://nvd.nist.gov/vuln/detail/CVE-2018-5732 |
Applikationen: | ISC DHCP |
Originalnachricht |
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--vSsTm1kUtxIHoa7M Content-Type: text/plain; charset=us-ascii Content-Disposition: inlin Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201804-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: ISC DHCP: Multiple vulnerabilities Date: April 08, 2018 Bugs: #644708, #649010 ID: 201804-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in ISC DHCP, the worst of which could allow for the remote execution of arbitrary code. Background ========== ISC DHCP is a Dynamic Host Configuration Protocol (DHCP) client/server. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/dhcp < 4.3.6_p1 >= 4.3.6_p1 Description =========== Multiple vulnerabilities have been discovered in ISC DHCP. Please review the CVE identifiers referenced below for details. Impact ====== Remote attackers could execute arbitrary code, cause a Denial of Service condition, or have other unspecified impacts. Workaround ========== There are no known workarounds at this time for CVE-2018-5732 or CVE-2018-5733. In accordance with upstream documentation, the recommended workaround for CVE-2017-3144 is, "to disallow access to the OMAPI control port from unauthorized clients (in accordance with best practices for server operation)." Resolution ========== All DHCP users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/dhcp-4.3.6_p1" References ========== [ 1 ] CVE-2017-3144 https://nvd.nist.gov/vuln/detail/CVE-2017-3144 [ 2 ] CVE-2018-5732 https://nvd.nist.gov/vuln/detail/CVE-2018-5732 [ 3 ] CVE-2018-5733 https://nvd.nist.gov/vuln/detail/CVE-2018-5733 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201804-05 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2018 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --vSsTm1kUtxIHoa7M Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlrKR58ACgkQpRQw84X1 dt0DCAf+Pt4rl0caLRcSujunDPmMxUnz+l3owqo7cszWrKEweUm9jB9SsvcVmthu hXjtOLgHAxHu/YbzBHt5tXA/FXTQ9hItIfupxkQMmyqIaQWK/OMh/uT29BYnjVQK tLPhGW3Mdm2xcFdGvc7ctEvtc6oZWvSt5Ukar0fN5yX3uv6+0L431I1VgVkY/f2g tEjaVuDnlYJnYRr5kPROAwGFh9Qvs+pm38oGBDxSvD5xJuh7T0BoN5nTnAhb8MJX aLS6/22eKdlcxp6ga0hCOuwq6lvCGdYP77nRuWWzOCZjpL/oFJRZU1X2wUj+lDSU 0fUYefcffVwIpV88jVvYAjFXHBKJEw== =jrrU -----END PGP SIGNATURE----- --vSsTm1kUtxIHoa7M-- |