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redhatRedHatRHSA-2022:5491
HistoryJul 04, 2022 - 7:07 a.m.

(RHSA-2022:5491) Important: rh-php73-php security and bug fix update

2022-07-0407:07:16
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69

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.008 Low

EPSS

Percentile

81.3%

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

Security Fix(es):

  • php: password of excessive length triggers buffer overflow leading to RCE (CVE-2022-31626)

  • php: Local privilege escalation via PHP-FPM (CVE-2021-21703)

  • php: special character breaks path in xml parsing (CVE-2021-21707)

  • php: uninitialized array in pg_query_params() leading to RCE (CVE-2022-31625)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • rh-php73: rebase to 7.3.33 (BZ#2100753)

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.008 Low

EPSS

Percentile

81.3%