Ausführen von Code mit höheren Privilegien in OpenDKIM
ID: | 201904-22 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Di, 23. April 2019, 07:33 |
Referenzen: | Keine Angabe |
Applikationen: | opendkim |
Originalnachricht |
|
--ZInfyf7laFu/Kiw7 Content-Type: text/plain; charset=utf-8 Content-Disposition: inlin Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201904-22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: OpenDKIM: Root privilege escalation Date: April 22, 2019 Bugs: #629914 ID: 201904-22 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability was discovered in Gentoo's ebuild for OpenDKIM which could lead to root privilege escalation. Background ========== A community effort to develop and maintain a C library for producing DKIM-aware applications and an open source milter for providing DKIM service. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mail-filter/opendkim < 2.10.3-r8 >= 2.10.3-r8 Description =========== It was discovered that Gentooâs OpenDKIM ebuild does not properly set permissions or place the pid file in a safe directory. Impact ====== A local attacker could escalate privileges. Workaround ========== Users should ensure the proper permissions are set as discussed in the referenced bugs. Resolution ========== All OpenDKIM users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=mail-filter/opendkim-2.10.3-r8" References ========== Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201904-22 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 2019 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 --ZInfyf7laFu/Kiw7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAly+T6gACgkQpRQw84X1 dt2dRwf/Ry807nYi0SLCJv0vpe6+XzQLiYIZoYTNfVDVXzk5RqtzOsZDk/YaJ1dM vuz8dPCSdzp1HX/ljBNKCT0HJywH+U+becQmdzJM8T2yBPUz49SShKPaSElVF1wg y/CVEO2gJJZ18U0IRDlQ1hNLFV5RvnTYTD7vRIE73p6tckygnQmxqjKOqkRqsA7R 4Z9cwzvo556Gp6fnEZxp5GiOaYTNdEBl+Ppa9r5y6QRulI+8I2/LpfqS2TA7gcDh oSKZe68XY1RCc0lCriy7IaRy2c5xcf6RRHXfCxDsL7QDQwXjFX+j1WN5vz+ESKnA q4U4PYPExzWB7RqVsOHXXfmU+oIQyg== =CWSs -----END PGP SIGNATURE----- --ZInfyf7laFu/Kiw7-- |