CVE-2022-31628

2022-09-2800:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

16.8%

JSON

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor
code would recursively uncompress “quines” gzip files, resulting in an
infinite loop.

Notes

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

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchphp5< anyUNKNOWN
ubuntu16.04noarchphp7.0< 7.0.33-0ubuntu0.16.04.16+esm5) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchphp7.2< 7.2.24-0ubuntu0.18.04.15UNKNOWN
ubuntu20.04noarchphp7.4< 7.4.3-4ubuntu2.15UNKNOWN
ubuntu22.04noarchphp8.1< 8.1.2-1ubuntu2.8UNKNOWN
ubuntu22.10noarchphp8.1< 8.1.7-1ubuntu3.1UNKNOWN
ubuntu23.04noarchphp8.1< 8.1.12-1ubuntu2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	php5	< any	UNKNOWN
ubuntu	16.04	noarch	php7.0	< 7.0.33-0ubuntu0.16.04.16+esm5) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	18.04	noarch	php7.2	< 7.2.24-0ubuntu0.18.04.15	UNKNOWN
ubuntu	20.04	noarch	php7.4	< 7.4.3-4ubuntu2.15	UNKNOWN
ubuntu	22.04	noarch	php8.1	< 8.1.2-1ubuntu2.8	UNKNOWN
ubuntu	22.10	noarch	php8.1	< 8.1.7-1ubuntu3.1	UNKNOWN
ubuntu	23.04	noarch	php8.1	< 8.1.12-1ubuntu2	UNKNOWN