NVD

Id
22147  
Name
CVE-2016-8632  
Description
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.  
Reject
 
CVSS Version
2  
CVSS Score
7.2  
Severity
High  
CVSS Base Score
7.2  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-19  
Published
2016-11-27  
Modified Date
2016-11-28  
Seq
2016-8632  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
118180 22147 CVE-2016-8632 [oss-security] 20161108 CVE-2016-8632 -- Linux kernel: tipc_msg_build() doesn"t validate MTU that can trigger heap overflow  View
118181 22147 CVE-2016-8632 94211  View
118182 22147 CVE-2016-8632 https://bugzilla.redhat.com/show_bug.cgi?id=1390832  View
118183 22147 CVE-2016-8632 [netdev] 20161018 [PATCH net] tipc: Guard against tiny MTU in tipc_msg_build()  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
5252 JVNDB-2016-006025 Linux Kernel の net/tipc/msg.c の tipc_msg_build 関数における権限を取得される脆弱性 Linux Kernel の net/tipc/msg.c の tipc_msg_build 関数は、最小のフラグメント長と最大パケットサイズとの関係を検証しないため、権限を取得される、またはサービス運用妨害 (ヒープベースのバッファオーバーフロー) 状態にされる脆弱性が存在します。 CVE-2016-8632 95139 CVE-2016-8632 22147 7.2 7.8 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006025.html 2016-10-18 2016-11-30 View