34 lines
945 B
Diff
34 lines
945 B
Diff
From 7d25b37fb2a5ff4dadabcbdac6087a97479434f5 Mon Sep 17 00:00:00 2001
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From: Damien Miller <djm@mindrot.org>
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Date: Fri, 24 Jun 2022 13:46:39 +1000
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Subject: [PATCH] fix possible NULL deref when built without FIDO
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Analysis/fix from kircher in bz3443; ok dtucker@
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Reference:https://github.com/openssh/openssh-portable/commit/7d25b37fb2a5ff
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Conflict:NA
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---
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ssh-sk.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/ssh-sk.c b/ssh-sk.c
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index a1ff5cc4..ba514607 100644
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--- a/ssh-sk.c
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+++ b/ssh-sk.c
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@@ -127,10 +127,11 @@ sshsk_open(const char *path)
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ret->sk_enroll = ssh_sk_enroll;
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ret->sk_sign = ssh_sk_sign;
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ret->sk_load_resident_keys = ssh_sk_load_resident_keys;
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+ return ret;
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#else
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error("internal security key support not enabled");
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+ goto fail;
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#endif
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- return ret;
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}
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if ((ret->dlhandle = dlopen(path, RTLD_NOW)) == NULL) {
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error("Provider \"%s\" dlopen failed: %s", path, dlerror());
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--
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2.23.0
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