Missing Authorization Affecting kernel-uek-debug package, versions <0:2.6.39-400.305.1.el5uek
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2545501
- published 10 Apr 2022
- disclosed 7 Dec 2017
Introduced: 7 Dec 2017
CVE-2017-17450 Open this link in a new tabHow to fix?
Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.305.1.el5uek or higher.
This issue was patched in ELSA-2019-4317.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug package and not the kernel-uek-debug package as distributed by Oracle.
See How to fix? for Oracle:5 relevant fixed versions and status.
net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.
References
- https://linux.oracle.com/cve/CVE-2017-17450.html
- https://linux.oracle.com/errata/ELSA-2019-4316.html
- https://linux.oracle.com/errata/ELSA-2019-4317.html
- https://lkml.org/lkml/2017/12/5/982
- http://www.securityfocus.com/bid/102110
- https://www.debian.org/security/2017/dsa-4073
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
- https://www.debian.org/security/2018/dsa-4082
- https://usn.ubuntu.com/3583-2/
- https://usn.ubuntu.com/3583-1/
- https://usn.ubuntu.com/3617-2/
- https://usn.ubuntu.com/3617-1/
- https://usn.ubuntu.com/3619-1/
- https://usn.ubuntu.com/3617-3/
- https://usn.ubuntu.com/3619-2/
- https://usn.ubuntu.com/3632-1/