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| author | Bodo Möller <bodo@openssl.org> | 2002-11-20 10:55:27 +0000 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 2002-11-20 10:55:27 +0000 |
| commit | 8a09b3866a9621210b80106b7512da710b0e17ce (patch) | |
| tree | 2121b47889669068b1e01721ba92d48ee2312e1d | |
| parent | 137445140ba28906e0424a9252f3fda8c570eda4 (diff) | |
| download | openssl-8a09b3866a9621210b80106b7512da710b0e17ce.tar.gz | |
avoid uninitialized memory read
Submitted by: Nils Larsch
| -rw-r--r-- | crypto/md32_common.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/md32_common.h b/crypto/md32_common.h index 353d2b96ad..86e41bf6df 100644 --- a/crypto/md32_common.h +++ b/crypto/md32_common.h @@ -1,6 +1,6 @@ /* crypto/md32_common.h */ /* ==================================================================== - * Copyright (c) 1999 The OpenSSL Project. All rights reserved. + * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -456,7 +456,10 @@ int HASH_UPDATE (HASH_CTX *c, const void *data_, unsigned long len) { ew=(c->num>>2); ec=(c->num&0x03); - l=p[sw]; HOST_p_c2l(data,l,sc); p[sw++]=l; + if (sc) + l=p[sw]; + HOST_p_c2l(data,l,sc); + p[sw++]=l; for (; sw < ew; sw++) { HOST_c2l(data,l); p[sw]=l; |