CVE-2020-7067

2020-04-2721:15:14

Alpine Linux Development Team

security.alpinelinux.org

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.7

Confidence

High

EPSS

0.017

Percentile

88.1%

JSON

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

OSVersionArchitecturePackageVersionFilename
Alpine3.11-communitynoarchphp7< 7.3.17-r0UNKNOWN
Alpine3.12-communitynoarchphp7< 7.3.17-r0UNKNOWN
Alpine3.13-communitynoarchphp7< 7.3.17-r0UNKNOWN
Alpine3.14-communitynoarchphp7< 7.3.17-r0UNKNOWN
Alpine3.15-communitynoarchphp7< 7.3.17-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	3.11-community	noarch	php7	< 7.3.17-r0	UNKNOWN
Alpine	3.12-community	noarch	php7	< 7.3.17-r0	UNKNOWN
Alpine	3.13-community	noarch	php7	< 7.3.17-r0	UNKNOWN
Alpine	3.14-community	noarch	php7	< 7.3.17-r0	UNKNOWN
Alpine	3.15-community	noarch	php7	< 7.3.17-r0	UNKNOWN