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CVE
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CVE-2017-6074

Date: (C)2017-02-21   (M)2017-09-01
 
CVSS Score: 7.2Access Vector: LOCAL
Exploitability Subscore: 3.9Access Complexity: LOW
Impact Subscore: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE











The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.

Reference:
SECTRACK-1037876
EXPLOIT-DB-41457
EXPLOIT-DB-41458
BID-96310
http://www.openwall.com/lists/oss-security/2017/02/22/3
https://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4
https://source.android.com/security/bulletin/2017-07-01

CWE    1
CWE-415
OVAL    29
oval:org.secpod.oval:def:112085
oval:org.secpod.oval:def:501980
oval:org.secpod.oval:def:112084
oval:org.secpod.oval:def:501982
...

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