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* [Bug nis/28075] New: Out-of-bounds static buffer read in nis_local_domain
@ 2021-07-11 13:10 fweimer at redhat dot com
2021-07-11 13:12 ` [Bug nis/28075] " fweimer at redhat dot com
2021-07-12 6:06 ` fweimer at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2021-07-11 13:10 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28075
Bug ID: 28075
Summary: Out-of-bounds static buffer read in nis_local_domain
Product: glibc
Version: 2.34
Status: NEW
Severity: normal
Priority: P2
Component: nis
Assignee: unassigned at sourceware dot org
Reporter: fweimer at redhat dot com
CC: kukuk at suse dot de
Target Milestone: ---
If NIS_GROUP is the empty string, nis_local_domain access __nisgroup[-1].
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* [Bug nis/28075] Out-of-bounds static buffer read in nis_local_domain
2021-07-11 13:10 [Bug nis/28075] New: Out-of-bounds static buffer read in nis_local_domain fweimer at redhat dot com
@ 2021-07-11 13:12 ` fweimer at redhat dot com
2021-07-12 6:06 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2021-07-11 13:12 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28075
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fweimer at redhat dot com
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=101415
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* [Bug nis/28075] Out-of-bounds static buffer read in nis_local_domain
2021-07-11 13:10 [Bug nis/28075] New: Out-of-bounds static buffer read in nis_local_domain fweimer at redhat dot com
2021-07-11 13:12 ` [Bug nis/28075] " fweimer at redhat dot com
@ 2021-07-12 6:06 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2021-07-12 6:06 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28075
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Target Milestone|--- |2.34
Assignee|unassigned at sourceware dot org |fweimer at redhat dot com
Resolution|--- |FIXED
--- Comment #1 from Florian Weimer <fweimer at redhat dot com> ---
Fixed for glibc 2.34 by:
commit 70099c7763b8c47a4bb1eef1c41601c602a83270
Author: Florian Weimer <fweimer@redhat.com>
Date: Mon Jul 12 07:58:07 2021 +0200
nis: nis_local_group may read from __nisgroup[-1] (bug 28075)
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
(This does not fix the build breakage with current GCC 12, though, due to the
linked GCC PR.)
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2021-07-11 13:10 [Bug nis/28075] New: Out-of-bounds static buffer read in nis_local_domain fweimer at redhat dot com
2021-07-11 13:12 ` [Bug nis/28075] " fweimer at redhat dot com
2021-07-12 6:06 ` fweimer at redhat dot com
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