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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T16:04:11.726Z

Reserved: 2017-04-05T00:00:00

Link: CVE-2017-7482

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-07-30T14:29:02.990

Modified: 2024-11-21T03:31:59.407

Link: CVE-2017-7482

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-06-26T00:00:00Z

Links: CVE-2017-7482 - Bugzilla

cve-icon OpenCVE Enrichment

No data.