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CVE-2013-6420

nvd nist
Published: Dec 17, 2013Modified: Apr 29, 2026

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7.5
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitability: 10.0 / Impact: 6.4
Source: NVD

Description

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.

Affected (81)

Products: Php: Php · Opensuse: Opensuse · Apple: Mac Os X
Php
1 product
Php
Opensuse
1 product
Opensuse
Apple
1 product
Mac Os X
Configuration A
29 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
Version 5.4.0
Php
Version 5.4.10
Php
Version 5.4.11
Php
Version 5.4.12
Php
Version 5.4.12 rc1
Php
Version 5.4.12 rc2
Php
Version 5.4.13
Php
Version 5.4.13 rc1
Php
Version 5.4.14
Php
Version 5.4.14 rc1
Php
Version 5.4.15
Php
Version 5.4.15 rc1
Php
Version 5.4.16
Php
Version 5.4.16 rc1
Php
Version 5.4.17
Php
Version 5.4.18
Php
Version 5.4.19
Php
Version 5.4.1
Php
Version 5.4.20
Php
Version 5.4.21
Php
Version 5.4.22
Php
Version 5.4.2
Php
Version 5.4.3
Php
Version 5.4.4
Php
Version 5.4.5
Php
Version 5.4.6
Php
Version 5.4.7
Php
Version 5.4.8
Php
Version 5.4.9
Configuration B
4 vulnerable
Vulnerable SoftwareAffected Versions
Opensuse
Opensuse
Version 11.4
Opensuse
Version 12.2
Opensuse
Version 12.3
Opensuse
Version 13.1
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Mac Os X
Up to 10.9.1
Configuration D
28 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
Up to 5.3.27
Php
Version 5.3.0
Php
Version 5.3.10
Php
Version 5.3.11
Php
Version 5.3.12
Php
Version 5.3.13
Php
Version 5.3.14
Php
Version 5.3.15
Php
Version 5.3.16
Php
Version 5.3.17
Php
Version 5.3.18
Php
Version 5.3.19
Php
Version 5.3.1
Php
Version 5.3.20
Php
Version 5.3.21
Php
Version 5.3.22
Php
Version 5.3.23
Php
Version 5.3.24
Php
Version 5.3.25
Php
Version 5.3.26
Php
Version 5.3.2
Php
Version 5.3.3
Php
Version 5.3.4
Php
Version 5.3.5
Php
Version 5.3.6
Php
Version 5.3.7
Php
Version 5.3.8
Php
Version 5.3.9
Configuration E
19 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
Version 5.5.0
Php
Version 5.5.0 alpha1
Php
Version 5.5.0 alpha2
Php
Version 5.5.0 alpha3
Php
Version 5.5.0 alpha4
Php
Version 5.5.0 alpha5
Php
Version 5.5.0 alpha6
Php
Version 5.5.0 beta1
Php
Version 5.5.0 beta2
Php
Version 5.5.0 beta3
Php
Version 5.5.0 beta4
Php
Version 5.5.0 rc1
Php
Version 5.5.0 rc2
Php
Version 5.5.1
Php
Version 5.5.2
Php
Version 5.5.3
Php
Version 5.5.4
Php
Version 5.5.5
Php
Version 5.5.6

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (38)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Source: secalert@redhat.com
Exploit
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit

Timeline

No history available yet.