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| author | Florian Weimer <fweimer@redhat.com> | 2016-05-23 20:18:34 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-05-24 11:16:07 +0200 |
| commit | bdce95930e1d9a7d013d1ba78740243491262879 (patch) | |
| tree | 1c1a697d937332c5a9b39961bea91cdbc969c71e /wcsmbs/wmemcmp.c | |
| parent | 25a34b0ac1356c1442380db2d2b13e05ccaeedd9 (diff) | |
| download | glibc-bdce95930e1d9a7d013d1ba78740243491262879.zip glibc-bdce95930e1d9a7d013d1ba78740243491262879.tar.gz glibc-bdce95930e1d9a7d013d1ba78740243491262879.tar.bz2 | |
CVE-2016-4429: sunrpc: Do not use alloca in clntudp_call [BZ #20112]
The call is technically in a loop, and under certain circumstances
(which are quite difficult to reproduce in a test case), alloca
can be invoked repeatedly during a single call to clntudp_call.
As a result, the available stack space can be exhausted (even
though individual alloca sizes are bounded implicitly by what
can fit into a UDP packet, as a side effect of the earlier
successful send operation).
(cherry picked from commit bc779a1a5b3035133024b21e2f339fe4219fb11c)
Diffstat (limited to 'wcsmbs/wmemcmp.c')
0 files changed, 0 insertions, 0 deletions