CVE - CVE-2012-6704

CVE-ID
CVE-2012-6704	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUF or (2) SO_RCVBUF option.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:95135 URL:http://www.securityfocus.com/bid/95135 CONFIRM:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=82981930125abfd39d7c8378a9cfdf5e1be2002b CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=1402024 CONFIRM:https://github.com/torvalds/linux/commit/82981930125abfd39d7c8378a9cfdf5e1be2002b MLIST:[oss-security] 20161202 Re: CVE Request: Linux: signed overflows for SO_{SND\|RCV}BUFFORCE URL:http://www.openwall.com/lists/oss-security/2016/12/03/1
Assigning CNA
MITRE Corporation
Date Record Created
20161202	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20161202)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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