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amazonAmazonALAS-2023-1671
HistoryJan 19, 2023 - 8:10 p.m.

Critical: php55-pecl-memcached

2023-01-1920:10:00
alas.aws.amazon.com
10

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.8%

Issue Overview:

PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. (CVE-2022-26635)

Affected Packages:

php55-pecl-memcached

Issue Correction:
Run yum update php55-pecl-memcached to update your system.

New Packages:

i686:  
    php55-pecl-memcached-debuginfo-2.2.0-5.17.amzn1.i686  
    php55-pecl-memcached-2.2.0-5.17.amzn1.i686  
  
src:  
    php55-pecl-memcached-2.2.0-5.17.amzn1.src  
  
x86_64:  
    php55-pecl-memcached-debuginfo-2.2.0-5.17.amzn1.x86_64  
    php55-pecl-memcached-2.2.0-5.17.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-26635

Mitre: CVE-2022-26635

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.8%