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Integer signedness error in the find_ie function in net/wireless/scan.c in the cfg80211 subsystem in the Linux kernel before 2.6.31.1-rc1 allows remote attackers to cause a denial of service (soft lockup) via malformed packets.
Publish Date : 2009-09-21 Last Update Date : 2020-08-06
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CVSS Scores & Vulnerability Types
CVSS Score |
7.8 |
Confidentiality Impact |
None
(There is no impact to the confidentiality of the system.) |
Integrity Impact |
None
(There is no impact to the integrity of the system) |
Availability Impact |
Complete
(There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.) |
Access Complexity |
Low
(Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. ) |
Authentication |
Not required
(Authentication is not required to exploit the vulnerability.) |
Gained Access |
None |
Vulnerability Type(s) |
Denial Of ServiceOverflow |
CWE ID |
119 |
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Vendor Statements
Not vulnerable. This vulnerability was introduced into the Linux kernel in version 2.6.30-rc1 via upstream commit 2a519311, and therefore does not affect users of Red Hat Enterprise Linux 3, 4, 5, and Red Hat Enterprise MRG.
Source:
Redhat
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Products Affected By CVE-2009-3280
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Number Of Affected Versions By Product
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References For CVE-2009-3280
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Metasploit Modules Related To CVE-2009-3280
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