The asn1_time_to_time_t function in ext/openssl/openssl.c in PHP before 5.3.28, 5.4.x before 5.4.23, and 5.5.x before 5.5.7 does not properly parse (1) notBefore and (2) notAfter timestamps in X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted certificate that is not properly handled by the openssl_x509_parse function.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2013-12-17T02:00:00

Updated: 2018-01-08T21:57:01

Reserved: 2013-11-04T00:00:00


Link: CVE-2013-6420

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2013-12-17T04:46:45.877

Modified: 2023-11-07T02:17:11.400


Link: CVE-2013-6420

JSON object: View

cve-icon Redhat Information

No data.

CWE