drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in sudo
Name: |
Mangelnde Rechteprüfung in sudo |
|
ID: |
DSA-3440-1 |
|
Distribution: |
Debian |
|
Plattformen: |
Debian sid, Debian wheezy, Debian jessie, Debian stretch |
|
Datum: |
Mo, 11. Januar 2016, 16:35 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5602 |
|
Applikationen: |
sudo |
|
Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
- ------------------------------------------------------------------------- Debian Security Advisory DSA-3440-1 security@debian.org https://www.debian.org/security/ Ben Hutchings January 11, 2016 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : sudo CVE ID : CVE-2015-5602 Debian Bug : 804149
When sudo is configured to allow a user to edit files under a directory that they can already write to without using sudo, they can actually edit (read and write) arbitrary files. Daniel Svartman reported that a configuration like this might be introduced unintentionally if the editable files are specified using wildcards, for example:
operator ALL=(root) sudoedit /home/*/*/test.txt
The default behaviour of sudo has been changed so that it does not allow editing of a file in a directory that the user can write to, or that is reached by following a symlink in a directory that the user can write to. These restrictions can be disabled, but this is strongly discouraged.
For the oldstable distribution (wheezy), this problem has been fixed in version 1.8.5p2-1+nmu3+deb7u1.
For the stable distribution (jessie), this problem has been fixed in version 1.8.10p3-1+deb8u3.
For the testing distribution (stretch), this problem has been fixed in version 1.8.15-1.1.
For the unstable distribution (sid), this problem has been fixed in version 1.8.15-1.1.
We recommend that you upgrade your sudo packages.
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@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v2
iQEcBAEBCgAGBQJWk7FLAAoJEG3bU/KmdcClQYwH/3LGjK0rNnxrGTcOwoVMAtWi iK89C+0P/GDEuqVjpG+WKArvgwyWBsx9AXrHkyXKq8uFdAuYJ2BzsD1r0zmgtRR9 8+d9ez9WwJLzrjFjkrvJp2XgWbIPq2n6eEA0W00oJ+rgXNlvs52xBuWVqSThSqus b6ta2bIKpGkIotNkXNwEHfCCwMk4BkwECNDXMlIcC9Qz2Gpy8rYSkAyJg4nmcKeb 6VFVsnVp4l8KU9hnFiRmOw2L/yCbNC/IqiboTAR/m7OJJa6HnJ6ohW6iV+ddy9cO rLvsBlbrvP/DUUPqpIiOmjrlmXYuxnSAYaUgbwnq3odwHLn7CbZUovyIkVOCuoo= =Yi0D -----END PGP SIGNATURE-----
|
|
|
|