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CVE
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CVE-2016-8632Date: (C)2016-11-28   (M)2024-03-21


The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 7.2
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-94211
http://www.openwall.com/lists/oss-security/2016/11/08/5
https://bugzilla.redhat.com/show_bug.cgi?id=1390832
https://www.mail-archive.com/netdev%40vger.kernel.org/msg133205.html

CWE    1
CWE-264
OVAL    12
oval:org.secpod.oval:def:703450
oval:org.secpod.oval:def:703463
oval:org.secpod.oval:def:89045161
oval:org.secpod.oval:def:1501822
...

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