In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to free certain invalid encodings. Only CHOICE structures using a callback which do not handle NULL value are affected.
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cve-icon MITRE Information

Status: PUBLISHED

Assigner: openssl

Published: 2016-11-10T00:00:00

Updated: 2017-07-27T09:57:01

Reserved: 2016-08-23T00:00:00


Link: CVE-2016-7053

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2017-05-04T19:29:00.213

Modified: 2017-07-28T01:29:02.533


Link: CVE-2016-7053

JSON object: View

cve-icon Redhat Information

No data.

CWE