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CVE-2011-2492 : Detail

CVE-2011-2492

A01-Broken Access Control
0.04%V3
Local
2011-07-28 20:00 +00:00
2016-08-19 13:57 +00:00
CVE.org
NVD

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Descriptions

The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.

Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Metrics

Metric Score Severity CVSS Vector Source
V2 1.9 AV:L/AC:M/Au:N/C:P/I:N/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Linux>>Linux_kernel >> Version To (excluding) 3.0

Linux>>Linux_kernel >> Version 3.0

Linux>>Linux_kernel >> Version 3.0

Linux>>Linux_kernel >> Version 3.0

Linux>>Linux_kernel >> Version 3.0

Configuraton 0

Redhat>>Enterprise_linux_aus >> Version 5.6

Redhat>>Enterprise_linux_desktop >> Version 5.0

Redhat>>Enterprise_linux_eus >> Version 5.6

Redhat>>Enterprise_linux_server >> Version 5.0

Redhat>>Enterprise_linux_workstation >> Version 5.0

References

http://rhn.redhat.com/errata/RHSA-2011-0927.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2011/06/24/3
Tags : mailing-list, x_refsource_MLIST
http://securitytracker.com/id?1025778
Tags : vdb-entry, x_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2011/06/24/2
Tags : mailing-list, x_refsource_MLIST
http://marc.info/?l=bugtraq&m=139447903326211&w=2
Tags : vendor-advisory, x_refsource_HP

More information
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