diff options
Diffstat (limited to 'crypto/heimdal/lib/asn1/der_get.c')
| -rw-r--r-- | crypto/heimdal/lib/asn1/der_get.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/heimdal/lib/asn1/der_get.c b/crypto/heimdal/lib/asn1/der_get.c index 5edb43a..429fd66 100644 --- a/crypto/heimdal/lib/asn1/der_get.c +++ b/crypto/heimdal/lib/asn1/der_get.c @@ -33,7 +33,7 @@ #include "der_locl.h" -RCSID("$Id: der_get.c,v 1.32 2002/08/22 19:11:07 assar Exp $"); +RCSID("$Id: der_get.c,v 1.33 2002/09/03 16:21:49 nectar Exp $"); #include <version.h> @@ -252,6 +252,8 @@ decode_integer (const unsigned char *p, size_t len, p += l; len -= l; ret += l; + if (reallen > len) + return ASN1_OVERRUN; e = der_get_int (p, reallen, num, &l); if (e) return e; p += l; @@ -279,6 +281,8 @@ decode_unsigned (const unsigned char *p, size_t len, p += l; len -= l; ret += l; + if (reallen > len) + return ASN1_OVERRUN; e = der_get_unsigned (p, reallen, num, &l); if (e) return e; p += l; |
