CVEs-PoC/2015/CVE-2015-8629.md

CVE-2015-8629

Description

The xdr_nullstring function in lib/kadm5/kadm_rpc_xdr.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 does not verify whether '\0' characters exist as expected, which allows remote authenticated users to obtain sensitive information or cause a denial of service (out-of-bounds read) via a crafted string.

POC

Reference

• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
• https://github.com/krb5/krb5/commit/df17a1224a3406f57477bcd372c61e04c0e5a5bb
• https://github.com/krb5/krb5/commit/df17a1224a3406f57477bcd372c61e04c0e5a5bb

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/RedHatSatellite/satellite-host-cve
• https://github.com/kn0630/vulssimulator_ds