Remote Yes

Type Arbitrary code execution

Description

The function BN_bn2dec() does not check the return value of BN_div_word(). This can cause an OOB write if an application uses this function with an overly large BIGNUM. This could be a problem if an overly large certificate or CRL is printed out from an untrusted source. TLS is not affected because record limits will reject an oversized certificate before it is parsed.

AVG-30 lib32-openssl 1:1.0.2.h-1 1:1.0.2.i-1 High Fixed

AVG-29 openssl 1.0.2.h-1 1.0.2.i-1 High Fixed FS#49616

26 Sep 2016 ASA-201609-24 AVG-30 lib32-openssl High multiple issues

26 Sep 2016 ASA-201609-23 AVG-29 openssl High multiple issues

https://www.openssl.org/news/secadv/20160922.txt