Mangelnde Rechteprüfung in Shadow
ID: | 201805-09 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Mi, 23. Mai 2018, 06:38 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2018-7169 |
Applikationen: | |
Originalnachricht |
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--nextPart1872475.OPNnshW4do Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201805-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Shadow: security bypass Date: May 22, 2018 Bugs: #647790 ID: 201805-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability found in Shadow may allow local attackers to bypass security restrictions. Background ========== Shadow is a set of tools to deal with user accounts. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/shadow < 4.6 >= 4.6 Description =========== A local attacker could possibly bypass security restrictions if an administrator used "group blacklisting" to restrict access to file system paths. Impact ====== A local attacker could possibly bypass security restrictions. Workaround ========== There is no known workaround at this time. Resolution ========== All shadow users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/shadow-4.6" References ========== [ 1 ] CVE-2018-7169 https://nvd.nist.gov/vuln/detail/CVE-2018-7169 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201805-09 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 --nextPart1872475.OPNnshW4do Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlsEm4sACgkQpRQw84X1 dt2cVwf/bBxpTP6NUfSz5GEqt7ATVUeo+iK0QlLPa2dc+HZY1PoMGsERx0vZDtQH eukNuhbQsIYt3+igyBaOzLK/yJaE1/BF02cymb5N2slnadi3r9KBgQ5bTl5BSmWc 202/KtjWT3Msl68TyH91ja4MOCMKegVVnYhhOh+oS9PepLbTDF+4li1z8YAQL3EY e3zLbG+zX9nFCHxMwdXqEXYsnpza9nDaUtgIL4MB1Lrso9IAAwrILV8wDCMg9O97 m0ayPwBxwZoQbuwub8AYozoFFG/5YlenYB+YE5PVb8ME26Z6sDLWZvoSp7MozhXX A87nydERGDaoRYKOmkRDpAj0O30GtA== =iQ3N -----END PGP SIGNATURE----- --nextPart1872475.OPNnshW4do-- |