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CVE
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CVE-2011-2898Date: (C)2012-05-24   (M)2024-02-22


net/packet/af_packet.c in the Linux kernel before 2.6.39.3 does not properly restrict user-space access to certain packet data structures associated with VLAN Tag Control Information, which allows local users to obtain potentially sensitive information via a crafted application.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score : 1.9
Exploit Score: 1.8Exploit Score: 3.4
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
http://www.openwall.com/lists/oss-security/2011/08/03/7
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13fcb7bd322164c67926ffe272846d4860196dc6
https://bugzilla.redhat.com/show_bug.cgi?id=728023
https://github.com/torvalds/linux/commit/13fcb7bd322164c67926ffe272846d4860196dc6

CWE    1
CWE-200
OVAL    6
oval:org.secpod.oval:def:1503443
oval:org.secpod.oval:def:1503420
oval:org.secpod.oval:def:500184
oval:org.secpod.oval:def:600695
...

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