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cvelistRedhatCVELIST:CVE-2013-4248
HistoryAug 18, 2013 - 1:00 a.m.

CVE-2013-4248

2013-08-1801:00:00
redhat
www.cve.org
6

AI Score

6.4

Confidence

High

EPSS

0.029

Percentile

90.8%

The openssl_x509_parse function in openssl.c in the OpenSSL module in PHP before 5.4.18 and 5.5.x before 5.5.2 does not properly handle a ‘\0’ character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.