CVE - CVE-2017-7482

CVE-ID
CVE-2017-7482	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.
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:99299 URL:http://www.securityfocus.com/bid/99299 CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482 CONFIRM:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0 DEBIAN:DSA-3927 URL:https://www.debian.org/security/2017/dsa-3927 DEBIAN:DSA-3945 URL:https://www.debian.org/security/2017/dsa-3945 MLIST:[oss-security] 20170626 CVE-2017-7482 Linux kernel: krb5 ticket decode len check. URL:http://seclists.org/oss-sec/2017/q2/602 REDHAT:RHSA-2019:0641 URL:https://access.redhat.com/errata/RHSA-2019:0641 SECTRACK:1038787 URL:http://www.securitytracker.com/id/1038787
Assigning CNA
Red Hat, Inc.
Date Record Created
20170405	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 (20170405)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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