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authorDaniel Abrecht <daniel.abrecht@hotmail.com>2017-01-19 11:35:04 +0100
committerDmitry V. Levin <ldv@altlinux.org>2017-01-19 10:35:04 +0000
commitc8dc2b4c2045bb44a038356751e0f0428afe1171 (patch)
tree1952cb3947dc9428c84c68111dc2b033d2143dfa /modules/pam_issue
parentdbd1ae9516e2ff9793cf8957111d526a90716862 (diff)
pam_exec: fix a potential null pointer dereference
Fix a null pointer dereference when pam_prompt returns PAM_SUCCESS but the response is set to NULL. * modules/pam_exec/pam_exec.c (call_exec): Do not invoke strndupa with a null pointer. Closes: https://github.com/linux-pam/linux-pam/pull/2
Diffstat (limited to 'modules/pam_issue')
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