|
Platform LSF "eauth" Component Vulnerabilities
|
|
Secunia Advisory:
|
SA10969
|
|
|
Release Date:
|
2004-02-24
|
|
Popularity:
|
6,745 views
|
|
|
Critical:
|
 Moderately critical
|
|
Impact:
|
Security Bypass Spoofing Privilege escalation System access
|
|
Where:
|
From local network
|
|
Solution Status:
|
Vendor Patch
|
|
| Software: | Platform LSF 4.x Platform LSF 5.x Platform LSF 6.x
|
|
|
Secunia CVSS-2 Score:
|
Available in Secunia business solutions
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities
|
|
| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
|
Description: Tomasz Grabowski has reported some vulnerabilities in Platform LSF, which can be exploited by malicious people to impersonate other users, gain escalated privileges, and potentially compromise a vulnerable system.
1) It is possible to communicate with LSF while impersonating another user due to an authentication error in the eauth component. The problem is that a UID specified in the "LSF_EAUTH_UID" environment variable may be used instead of a user's real UID when performing actions on a LSF cluster.
This reportedly makes it possible to submit and control jobs (some with administrative privileges) as another user within a LSF cluster.
2) A boundary error in the eauth component allows malicious users to gain escalated privileges or compromise a system within a LSF cluster when eauth runs in "-s" mode. This can be exploited to cause a buffer overflow by supplying an overly long input string to the "LSF_From_PC" parameter.
This allows execution of arbitrary code with administrative privileges.
Versions 4.x, 5.x, and 6.x are reportedly affected by the vulnerabilities.
Change Page: [ 1 ] [ 2 ] [ 3 ]
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|