CVE-2015-2697 | BDVDB-2026-72740 Detail
Description#
The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos 5 (aka krb5) before 1.14 allows remote authenticated users to cause a denial of service (out-of-bounds read and KDC crash) via an initial '\0' character in a long realm field within a TGS request.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://github.com/krb5/krb5/commit/f0c094a1b745d91ef2f9a4eae2149aac026a5789
- http://www.securityfocus.com/bid/77581
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00006.html
- https://security.gentoo.org/glsa/201611-14
- http://www.securitytracker.com/id/1034084
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00014.html
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8252
- http://www.debian.org/security/2015/dsa-3395
- http://www.ubuntu.com/usn/USN-2810-1
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.