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ubuntuUbuntuUSN-6053-1
HistoryMay 02, 2023 - 12:00 a.m.

PHP vulnerability

2023-05-0200:00:00
ubuntu.com
49
php
vulnerability
ubuntu 16.04
blowfish
password hashes
security

CVSS3

7.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

24.9%

Releases

  • Ubuntu 16.04 ESM

Packages

  • php7.0 - HTML-embedded scripting language interpreter

Details

It was discovered that PHP incorrectly handled certain invalid Blowfish
password hashes. An invalid password hash could possibly allow applications to
accept any password as valid, contrary to expectations.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchphp7.0-cgi< 7.0.33-0ubuntu0.16.04.16+esm6UNKNOWN
Ubuntu16.04noarchlibapache2-mod-php7.0< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchlibapache2-mod-php7.0-dbgsym< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchlibphp7.0-embed< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchlibphp7.0-embed-dbgsym< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchphp7.0< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchphp7.0-bcmath< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchphp7.0-bcmath-dbgsym< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchphp7.0-bz2< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Ubuntu16.04noarchphp7.0-bz2-dbgsym< 7.0.33-0ubuntu0.16.04.16UNKNOWN
Rows per page:
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CVSS3

7.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

24.9%