From fc82b0a2dfe7dbd35671c10510a8da1043d746a5 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Sat, 31 Dec 2016 20:22:09 +0100 Subject: CVE-2015-5180: resolv: Fix crash with internal QTYPE [BZ #18784] Also rename T_UNSPEC because an upcoming public header file update will use that name. --- resolv/nss_dns/dns-host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'resolv/nss_dns/dns-host.c') diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index 901e037451..d597faa8c4 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -324,7 +324,7 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, int olderr = errno; enum nss_status status; - int n = __libc_res_nsearch (&_res, name, C_IN, T_UNSPEC, + int n = __libc_res_nsearch (&_res, name, C_IN, T_QUERY_A_AND_AAAA, host_buffer.buf->buf, 2048, &host_buffer.ptr, &ans2p, &nans2p, &resplen2, &ans2p_malloced); if (n >= 0) -- cgit 1.4.1