CVE-2017-7482
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.5%
exploitation probability
0.5%top 60% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected products
[UNKNOWN] · kernel:References
https://access.redhat.com/errata/RHSA-2019:0641https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482http://seclists.org/oss-sec/2017/q2/602https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0https://www.debian.org/security/2017/dsa-3927https://www.debian.org/security/2017/dsa-3945http://www.securityfocus.com/bid/99299http://www.securitytracker.com/id/1038787