[Bug 2982] New: gssapi_cleanup: supported mechs should be freed via gss_release_oid_set
bugzilla-daemon at bugzilla.mindrot.org
bugzilla-daemon at bugzilla.mindrot.org
Fri Mar 15 20:37:26 AEDT 2019
https://bugzilla.mindrot.org/show_bug.cgi?id=2982
Bug ID: 2982
Summary: gssapi_cleanup: supported mechs should be freed via
gss_release_oid_set
Product: Portable OpenSSH
Version: 7.9p1
Hardware: All
OS: Windows 10
Status: NEW
Severity: normal
Priority: P5
Component: ssh
Assignee: unassigned-bugs at mindrot.org
Reporter: markus at blueflash.cc
Created attachment 3254
--> https://bugzilla.mindrot.org/attachment.cgi?id=3254&action=edit
free 'supported mechs' through gss_release_oid_set() call
Attached is a small patch that should be applied before the 8.0
release.
It fixes a problem with a recent patch (authored by me), where
gssapi_cleanup was introduced and gssapi resources are freed.
It turns out that the supported_mechs should not be just freed but
instead freed through gss_release_oid_set.
The error is probably irrelevant in the *ix/bsd environments, but
turned out to be an error under Windows if a dynamic lib (gssapi.dll)
from MIT Kerbereros is used.
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