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FreeBSD sys_dev_random Random Data Replay Vulnerability
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Secunia Advisory:
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SA27879
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Release Date:
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2007-11-30
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Popularity:
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6,872 views
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Critical:
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Less critical
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Impact:
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Exposure of sensitive information
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Where:
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From local network
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Solution Status:
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Vendor Patch
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| OS: | FreeBSD 4.x
FreeBSD 5.x
FreeBSD 6.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
A vulnerability has been reported in FreeBSD, which can be exploited by malicious people to disclose potentially sensitive information.
The vulnerability is caused due to an error within the sys_dev_random module when supplying random data. This can be exploited to determine fragments of random data previously generated and e.g. break a cryptographic algorithm that uses the random or urandom device.
The vulnerability affects all supported versions of FreeBSD.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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