CVE - CVE-2017-1000370

CVE-ID
CVE-2017-1000370	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve()'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the protection of the offset2lib patch. This affects Linux Kernel version 4.11.5 and earlier. This is a different issue than CVE-2017-1000371. This issue appears to be limited to i386 based systems.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
EXPLOIT-DB:42273 URL:https://www.exploit-db.com/exploits/42273/ EXPLOIT-DB:42274 URL:https://www.exploit-db.com/exploits/42274/ MISC:https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt CONFIRM:https://access.redhat.com/security/cve/CVE-2017-1000370 DEBIAN:DSA-3981 URL:http://www.debian.org/security/2017/dsa-3981 BID:99149 URL:http://www.securityfocus.com/bid/99149
Assigning CNA
Distributed Weakness Filing Project
Date Entry Created
20170619	Disclaimer: The entry 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 (20170619)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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