Vulnerability Details : CVE-2011-1163
The osf_partition function in fs/partitions/osf.c in the Linux kernel before 2.6.38 does not properly handle an invalid number of partitions, which might allow local users to obtain potentially sensitive information from kernel heap memory via vectors related to partition-table parsing.
Products affected by CVE-2011-1163
- cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:5.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:*
Threat overview for CVE-2011-1163
Top countries where our scanners detected CVE-2011-1163
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-1163 1,472
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1163!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-1163
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1163
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
CWE ids for CVE-2011-1163
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1163
-
http://rhn.redhat.com/errata/RHSA-2011-0833.html
RHSA-2011:0833 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1eafbfeb7bdf59cfe173304c76188f3fd5f1fd05
-
http://downloads.avaya.com/css/P8/documents/100145416
ASA-2011-208 (RHSA-2011-0833)Third Party Advisory
-
http://securityreason.com/securityalert/8189
Linux Kernel 2.4 and 2.6 disclosure of sensitive information - CXSecurity.comThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=688021
688021 – (CVE-2011-1163) CVE-2011-1163 kernel: fs/partitions: Corrupted OSF partition table infoleakIssue Tracking;Patch;Third Party Advisory
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http://www.pre-cert.de/advisories/PRE-SA-2011-02.txt
Third Party Advisory
-
http://www.securityfocus.com/archive/1/517050
SecurityFocusThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/46878
Linux Kernel 'fs/partitions/osf.c' Information Disclosure VulnerabilityThird Party Advisory;VDB Entry
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http://www.spinics.net/lists/mm-commits/msg82737.html
+ fs-partitions-osfc-corrupted-osf-partition-table-can-cause-information-disclosure.patch added to -mm tree — MM Kernel CommitsMailing List;Patch;Third Party Advisory
-
http://securitytracker.com/id?1025225
Linux Kernel OSF Partition Table Buffer Overflow Lets Local Users Obtain Information - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38
404: File not foundBroken Link
-
http://openwall.com/lists/oss-security/2011/03/15/9
oss-security - CVE Request: kernel: fs/partitions: Corrupted OSF partition table can cause information disclosureMailing List;Patch;Third Party Advisory
-
http://openwall.com/lists/oss-security/2011/03/15/14
oss-security - Re: CVE Request: kernel: fs/partitions: Corrupted OSF partition table can cause information disclosureMailing List;Patch;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
[security-announce] SUSE-SU-2015:0812-1: important: Security update forMailing List;Third Party Advisory
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