diff options
Diffstat (limited to 'patches/source/gnutls/gnutls-2.8.6_CVE-2014-3467.diff')
-rw-r--r-- | patches/source/gnutls/gnutls-2.8.6_CVE-2014-3467.diff | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/patches/source/gnutls/gnutls-2.8.6_CVE-2014-3467.diff b/patches/source/gnutls/gnutls-2.8.6_CVE-2014-3467.diff new file mode 100644 index 00000000..26427ef8 --- /dev/null +++ b/patches/source/gnutls/gnutls-2.8.6_CVE-2014-3467.diff @@ -0,0 +1,45 @@ +From b91a75fb2a91a1c7c1a068b25ee073f308f2c7ca Mon Sep 17 00:00:00 2001 +From: mancha <mancha1@zoho.com> +Date: Mon, 2 Jun 2014 +Subject: CVE-2014-3467 + +This is a backport adaptation for use with GnuTLS 2.8.6. + +Relevant upstream commit(s): +------------------------- +http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=ff3b5c68cc32e3 +http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=51612fca32dda4 + +--- + lib/minitasn1/decoding.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/lib/minitasn1/decoding.c ++++ b/lib/minitasn1/decoding.c +@@ -135,7 +135,7 @@ asn1_get_tag_der (const unsigned char *d + /* Long form */ + punt = 1; + ris = 0; +- while (punt <= der_len && der[punt] & 128) ++ while (punt < der_len && der[punt] & 128) + { + int last = ris; + ris = ris * 128 + (der[punt++] & 0x7F); +@@ -245,7 +245,7 @@ _asn1_get_time_der (const unsigned char + if (der_len <= 0 || str == NULL) + return ASN1_DER_ERROR; + str_len = asn1_get_length_der (der, der_len, &len_len); +- if (str_len < 0 || str_size < str_len) ++ if (str_len <= 0 || str_size < str_len) + return ASN1_DER_ERROR; + memcpy (str, der + len_len, str_len); + str[str_len] = 0; +@@ -273,7 +273,7 @@ _asn1_get_objectid_der (const unsigned c + return ASN1_GENERIC_ERROR; + len = asn1_get_length_der (der, der_len, &len_len); + +- if (len < 0 || len > der_len || len_len > der_len) ++ if (len <= 0 || len > der_len || len_len > der_len) + return ASN1_DER_ERROR; + + val1 = der[len_len] / 40; |