CVEvulnerability

CVE-2013-4248

4.3 MEDIUM Published 2013-08-18 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-08-18
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

Description

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.

Affected configurations

• canonical ubuntu linux 10.04 • canonical ubuntu linux 12.04 • canonical ubuntu linux 12.10 • canonical ubuntu linux 13.04 • php php (<= 5.4.17) • php php 5.0.0 • php php 5.0.1 • php php 5.0.2 • php php 5.0.3 • php php 5.0.4 • php php 5.0.5 • php php 5.1.0 • php php 5.1.1 • php php 5.1.2 • php php 5.1.3 • php php 5.1.4 • php php 5.1.5 • php php 5.1.6 • php php 5.2.0 • php php 5.2.1 • php php 5.2.2 • php php 5.2.3 • php php 5.2.4 • php php 5.2.5 • php php 5.2.6 • php php 5.2.7 • php php 5.2.8 • php php 5.2.9 • php php 5.2.10 • php php 5.2.11 • php php 5.2.12 • php php 5.2.13 • php php 5.2.14 • php php 5.2.15 • php php 5.2.16 • php php 5.2.17 • php php 5.3.0 • php php 5.3.1 • php php 5.3.2 • php php 5.3.3 • php php 5.3.4 • php php 5.3.5 • php php 5.3.6 • php php 5.3.7 • php php 5.3.8 • php php 5.3.9 • php php 5.3.10 • php php 5.3.11 • php php 5.3.12 • php php 5.3.13 • php php 5.3.14 • php php 5.3.15 • php php 5.3.16 • php php 5.3.17 • php php 5.3.18 • php php 5.3.19 • php php 5.3.20 • php php 5.3.21 • php php 5.3.22 • php php 5.3.23 … and 24 more

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References