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Fix for bug 95458 - ASN1 decoder crashes when fed incorrect data

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This commit is contained in:
jpierre%netscape.com 2001-11-29 18:46:17 +00:00
parent 50c3597435
commit 080d89f1d8
1 changed files with 3 additions and 3 deletions
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6
security/nss/lib/util/secasn1d.c
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@ -35,7 +35,7 @@
* Support for DEcoding ASN.1 data based on BER/DER (Basic/Distinguished
* Encoding Rules).
*
* $Id: secasn1d.c,v 1.11 2001/11/21 18:00:28 relyea%netscape.com Exp $
* $Id: secasn1d.c,v 1.12 2001/11/29 18:46:17 jpierre%netscape.com Exp $
*/
#include "secasn1.h"
@ -2308,7 +2308,7 @@ SEC_ASN1DecoderUpdate (SEC_ASN1DecoderContext *cx,
sec_asn1d_state *state = NULL;
unsigned long consumed;
SEC_ASN1EncodingPart what;
sec_asn1d_state *stateEnd = cx->current;
if (cx->status == needBytes)
cx->status = keepGoing;
@ -2481,7 +2481,7 @@ SEC_ASN1DecoderUpdate (SEC_ASN1DecoderContext *cx,
}
if (cx->status == decodeError) {
while (state != NULL) {
while (state != NULL && stateEnd->parent!=state) {
sec_asn1d_free_child (state, PR_TRUE);
state = state->parent;
}