Category
Security
Category
Availability
Release Phase
Resolved
Bug Id
6648139
ProductSolaris 10 Operating System
OpenSolaris
Date of Resolved Release02-Nov-2009
A security vulnerability in Solaris Sockets Direct Protocol (SDP) driver (sdp(7D)):
1. Impact
A security vulnerability in Solaris Sockets Direct Protocol (SDP) driver (sdp(7D)) may allow a local or remote unprivileged user to exhaust all kernel memory. This is a type of Denial of Service (DoS).
Note: No applications bundled with Solaris are affected by this issue however third-party applications which make use of SDP may be affected.
2. Contributing Factors
This issue can occur in the following releases:
SPARC Platform
- Solaris 10 with patch 127127-11 and without patch 141444-09
- OpenSolaris based upon builds snv_57 through snv_94
x86 Platform
- Solaris 10 with patch 127128-11 and without patch 141445-09
- OpenSolaris based upon builds snv_57 through snv_94
Note
1: Solaris 8 and Solaris 9 are not impacted by this issue.
Note 2: OpenSolaris
distributions may include additional bug fixes above and beyond the
build from which it was derived. To determine the base build of
OpenSolaris, the following command can
be used:
$ uname -v
snv_111
Note 3: This issue only affects applications written to use the Sockets Direct Protocol (SDP) driver. No applications shipped with Solaris are affected by this issue. To determine if Solaris Sockets Direct Protocol (SDP) is enabled, execute the following command:
$ sdpadm status
SDP is Enabled
3. Symptoms
There are no predictable symptoms that would indicate the described
vulnerability has been exploited.
4. Workaround
There is no workaround for this issue. Please see the Resolution
section below.
5. Resolution
This issue is addressed in the following releases:
SPARC Platform
- Solaris 10 with patch 141444-09 or later
- OpenSolaris based upon builds snv_95 or later
x86 Platform
- Solaris 10 with patch 141445-09 or later
- OpenSolaris based upon builds snv_95 or later
For more information
on Security Sun Alerts, see 1009886.1.
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to you on
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Copyright 2000-2009 Sun Microsystems, Inc., 4150 Network Circle,
Santa
Clara, CA 95054 U.S.A. All rights reserved.Modification History
02-Dec-2009: Updated Contributing Factors section.
References
141444-09
141445-09
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