CVE-2013-4248
No CVSS score yet. EPSS 3.3% chance of exploitation in the next 30 days.
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.
- EPSS
- 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- php:php
- redhat:enterprise_linux
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2874696a5a8d46639d261571f915c493cd875897
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00125.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00126.html
- http://marc.info/?l=bugtraq&m=141390017113542&w=2
- http://rhn.redhat.com/errata/RHSA-2013-1307.html