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upstream: avoid debug message printing past the end of an

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unterminated string on a GSSAPIAuthentication failure path

Anthropic ANT-2026-IFWU9Y2V

OpenBSD-Commit-ID: 51f457a6688518fecc3ab518df8bc5b5a4b9e175
This commit is contained in:
djm@openbsd.org authored and Damien Miller committed 2026-10-30 20:10:15 +11:00
1 parent b22dfc2854
commit 137e0ed524
1 file changed
+3 -2
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gss-genr.c
+3 -2
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@@ -1,4 +1,4 @@
/* $OpenBSD: gss-genr.c,v 1.31 2026/02/08 19:54:31 dtucker Exp $ */
/* $OpenBSD: gss-genr.c,v 1.32 2026/10/30 02:15:00 djm Exp $ */
/*
* Copyright (c) 2001-2007 Simon Wilkinson. All rights reserved.
@@ -147,7 +147,8 @@ ssh_gssapi_last_error(Gssctxt *ctxt, OM_uint32 *major_status,
if ((r = sshbuf_put_u8(b, '\n')) != 0)
fatal_fr(r, "assemble newline");
ret = xstrdup((const char *)sshbuf_ptr(b));
if ((ret = sshbuf_dup_string(b)) == NULL)
fatal_f("sshbuf_dup_string failed");
sshbuf_free(b);
return (ret);
}