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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2013-12-17T02:00:00
Updated: 2024-08-06T17:39:01.267Z
Reserved: 2013-11-04T00:00:00
Link: CVE-2013-6420
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-12-17T04:46:45.877
Modified: 2024-11-21T01:59:11.413
Link: CVE-2013-6420
Redhat