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(parent: 3ab937b) | patch
Prevent EBCDIC overread for very long strings
authorMatt Caswell <matt@openssl.org>
Thu, 28 Apr 2016 09:46:55 +0000 (10:46 +0100)
committerMatt Caswell <matt@openssl.org>
Tue, 3 May 2016 09:25:05 +0000 (10:25 +0100)
commit9f2ccf1d718ab66c778a623f9aed3cddf17503a2
tree9757dae471e2ad31e37f7942091c8816fdb2873atree | snapshot
parent3ab937bc440371fbbe74318ce494ba95021f850acommit | diff
Prevent EBCDIC overread for very long strings

ASN1 Strings that are over 1024 bytes can cause an overread in
applications using the X509_NAME_oneline() function on EBCDIC systems.
This could result in arbitrary stack data being returned in the buffer.

Issue reported by Guido Vranken.

CVE-2016-2176

Reviewed-by: Andy Polyakov <appro@openssl.org>
crypto/x509/x509_obj.c diff | blob | history
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