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Fix ASN.1 parsing of certain invalid structures that can result

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in a denial of service.  (CVE-2006-2937)  [Steve Henson]
This commit is contained in:
Mark J. Cox 2006-09-28 13:20:44 +00:00
parent 3ff55e9680
commit 348be7ec60
2 changed files with 4 additions and 0 deletions
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@ -4,6 +4,9 @@
Changes between 0.9.8d and 0.9.9 [xx XXX xxxx]
*) Fix ASN.1 parsing of certain invalid structures that can result
in a denial of service. (CVE-2006-2937) [Steve Henson]
*) Fix buffer overflow in SSL_get_shared_ciphers() function.
(CVE-2006-3738) [Tavis Ormandy and Will Drewry, Google Security Team]

1
crypto/asn1/tasn_dec.c
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@ -832,6 +832,7 @@ static int asn1_d2i_ex_primitive(ASN1_VALUE **pval,
}
else if (ret == -1)
return -1;
ret = 0;
/* SEQUENCE, SET and "OTHER" are left in encoded form */
if ((utype == V_ASN1_SEQUENCE)
|| (utype == V_ASN1_SET) || (utype == V_ASN1_OTHER))