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Fix in asn1_get_printable string

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Buffer overflow vulnerability in proc.c
Possible double memory release on invalid certificates.


git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@221 9a5d90b5-6617-0410-8a86-bb477d3ed2e3
This commit is contained in:
cameronrich
2012-02-10 10:31:02 +00:00
parent 1378f8a78f
commit ffa4da45ee
5 changed files with 29 additions and 17 deletions
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6
crypto/crypto_misc.c
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@ -348,13 +348,15 @@ EXP_FUNC int STDCALL base64_decode(const char *in, int len,
y = t = 0;
}
if (z >= *outlen) /* check that we don't go past the output buffer */
goto error;
}
if (y != 0)
goto error;
if (outlen)
*outlen = z;
*outlen = z;
ret = 0;
error: