7.5

CVE-2013-6420

Exploit

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
PhpPhp Version5.4.0
PhpPhp Version5.4.1
PhpPhp Version5.4.2
PhpPhp Version5.4.3
PhpPhp Version5.4.4
PhpPhp Version5.4.5
PhpPhp Version5.4.6
PhpPhp Version5.4.7
PhpPhp Version5.4.8
PhpPhp Version5.4.9
PhpPhp Version5.4.10
PhpPhp Version5.4.11
PhpPhp Version5.4.12
PhpPhp Version5.4.12 Updaterc1
PhpPhp Version5.4.12 Updaterc2
PhpPhp Version5.4.13
PhpPhp Version5.4.13 Updaterc1
PhpPhp Version5.4.14
PhpPhp Version5.4.14 Updaterc1
PhpPhp Version5.4.15
PhpPhp Version5.4.15 Updaterc1
PhpPhp Version5.4.16
PhpPhp Version5.4.16 Updaterc1
PhpPhp Version5.4.17
PhpPhp Version5.4.18
PhpPhp Version5.4.19
PhpPhp Version5.4.20
PhpPhp Version5.4.21
PhpPhp Version5.4.22
OpensuseOpensuse Version11.4
OpensuseOpensuse Version12.2
OpensuseOpensuse Version12.3
OpensuseOpensuse Version13.1
ApplemacOS X Version <= 10.9.1
PhpPhp Version <= 5.3.27
PhpPhp Version5.3.0
PhpPhp Version5.3.1
PhpPhp Version5.3.2
PhpPhp Version5.3.3
PhpPhp Version5.3.4
PhpPhp Version5.3.5
PhpPhp Version5.3.6
PhpPhp Version5.3.7
PhpPhp Version5.3.8
PhpPhp Version5.3.9
PhpPhp Version5.3.10
PhpPhp Version5.3.11
PhpPhp Version5.3.12
PhpPhp Version5.3.13
PhpPhp Version5.3.14
PhpPhp Version5.3.15
PhpPhp Version5.3.16
PhpPhp Version5.3.17
PhpPhp Version5.3.18
PhpPhp Version5.3.19
PhpPhp Version5.3.20
PhpPhp Version5.3.21
PhpPhp Version5.3.22
PhpPhp Version5.3.23
PhpPhp Version5.3.24
PhpPhp Version5.3.25
PhpPhp Version5.3.26
PhpPhp Version5.5.0
PhpPhp Version5.5.0 Updatealpha1
PhpPhp Version5.5.0 Updatealpha2
PhpPhp Version5.5.0 Updatealpha3
PhpPhp Version5.5.0 Updatealpha4
PhpPhp Version5.5.0 Updatealpha5
PhpPhp Version5.5.0 Updatealpha6
PhpPhp Version5.5.0 Updatebeta1
PhpPhp Version5.5.0 Updatebeta2
PhpPhp Version5.5.0 Updatebeta3
PhpPhp Version5.5.0 Updatebeta4
PhpPhp Version5.5.0 Updaterc1
PhpPhp Version5.5.0 Updaterc2
PhpPhp Version5.5.1
PhpPhp Version5.5.2
PhpPhp Version5.5.3
PhpPhp Version5.5.4
PhpPhp Version5.5.5
PhpPhp Version5.5.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 47.2% 0.976
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
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.