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CVE-2011-2695 : Detail

CVE-2011-2695

0.04%V3
Local
2011-07-28 22:00 +00:00
2011-07-28 22:00 +00:00
CVE.org
NVD

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Descriptions

Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer.

Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-193 Off-by-one Error
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

Metrics

Metric Score Severity CVSS Vector Source
V2 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C 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

Linux>>Linux_kernel >> Version 3.0

References

http://www.openwall.com/lists/oss-security/2011/07/15/8
Tags : mailing-list, x_refsource_MLIST
http://www.spinics.net/lists/linux-ext4/msg25697.html
Tags : mailing-list, x_refsource_MLIST
http://www.openwall.com/lists/oss-security/2011/07/15/7
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/45193
Tags : third-party-advisory, x_refsource_SECUNIA

More information
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