CVE-2013-4248

2013-08-1700:00:00

ubuntu.com

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.029 Low

EPSS

Percentile

90.7%

JSON

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.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=719765>

Notes

Author	Note
mdeslaur	initially fixed in 5.5.2 and 5.4.18 regression fixed in 5.5.3 and 5.4.19

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchphp5< 5.3.2-1ubuntu4.21UNKNOWN
ubuntu12.04noarchphp5< 5.3.10-1ubuntu3.8UNKNOWN
ubuntu12.10noarchphp5< 5.4.6-1ubuntu1.4UNKNOWN
ubuntu13.04noarchphp5< 5.4.9-4ubuntu2.3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	php5	< 5.3.2-1ubuntu4.21	UNKNOWN
ubuntu	12.04	noarch	php5	< 5.3.10-1ubuntu3.8	UNKNOWN
ubuntu	12.10	noarch	php5	< 5.4.6-1ubuntu1.4	UNKNOWN
ubuntu	13.04	noarch	php5	< 5.4.9-4ubuntu2.3	UNKNOWN