CVE-2020-7069

2020-10-0200:00:00

ubuntu.com

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

64.1%

JSON

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below
7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12
bytes IV, only first 7 bytes of the IV is actually used. This can lead to
both decreased security and incorrect encryption data.

Notes

Author	Note
sbeattie	PEAR issues should go against php-pear as of xenial

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.29+esm13) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchphp7.2< 7.2.24-0ubuntu0.18.04.7UNKNOWN
ubuntu20.04noarchphp7.4< 7.4.3-4ubuntu2.4UNKNOWN
ubuntu20.10noarchphp7.4< 7.4.9-1ubuntu1.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	php5	< 5.5.9+dfsg-1ubuntu4.29+esm13) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	18.04	noarch	php7.2	< 7.2.24-0ubuntu0.18.04.7	UNKNOWN
ubuntu	20.04	noarch	php7.4	< 7.4.3-4ubuntu2.4	UNKNOWN
ubuntu	20.10	noarch	php7.4	< 7.4.9-1ubuntu1.1	UNKNOWN