diff options
Diffstat (limited to 'patches/glibc-2.23/0001-CVE-2016-3075-Stack-overflow-in-_nss_dns_getnetbynam.patch')
-rw-r--r-- | patches/glibc-2.23/0001-CVE-2016-3075-Stack-overflow-in-_nss_dns_getnetbynam.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/patches/glibc-2.23/0001-CVE-2016-3075-Stack-overflow-in-_nss_dns_getnetbynam.patch b/patches/glibc-2.23/0001-CVE-2016-3075-Stack-overflow-in-_nss_dns_getnetbynam.patch deleted file mode 100644 index 0d5f50b..0000000 --- a/patches/glibc-2.23/0001-CVE-2016-3075-Stack-overflow-in-_nss_dns_getnetbynam.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Florian Weimer <fweimer@redhat.com> -Date: Tue, 29 Mar 2016 12:57:56 +0200 -Subject: [PATCH] CVE-2016-3075: Stack overflow in _nss_dns_getnetbyname_r [BZ - #19879] - -The defensive copy is not needed because the name may not alias the -output buffer. ---- - resolv/nss_dns/dns-network.c | 5 +---- - 1 file changed, 1 insertion(+), 4 deletions(-) - -diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c -index 2eb2f67e66a8..8f301a706b30 100644 ---- a/resolv/nss_dns/dns-network.c -+++ b/resolv/nss_dns/dns-network.c -@@ -118,17 +118,14 @@ _nss_dns_getnetbyname_r (const char *name, struct netent *result, - } net_buffer; - querybuf *orig_net_buffer; - int anslen; -- char *qbuf; - enum nss_status status; - - if (__res_maybe_init (&_res, 0) == -1) - return NSS_STATUS_UNAVAIL; - -- qbuf = strdupa (name); -- - net_buffer.buf = orig_net_buffer = (querybuf *) alloca (1024); - -- anslen = __libc_res_nsearch (&_res, qbuf, C_IN, T_PTR, net_buffer.buf->buf, -+ anslen = __libc_res_nsearch (&_res, name, C_IN, T_PTR, net_buffer.buf->buf, - 1024, &net_buffer.ptr, NULL, NULL, NULL, NULL); - if (anslen < 0) - { |