Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-26635 |
CWE-ID | CWE-113 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Amazon Linux AMI Operating systems & Components / Operating system php55-pecl-memcached Operating systems & Components / Operating system package or component |
Vendor | Amazon Web Services |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU71490
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2022-26635
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote attacker to perform HTTP splitting attacks.
The vulnerability exists due improper NULL termination when processing CRLF character sequences. A remote attacker can send specially crafted request containing CRLF sequence and make the application to send a split HTTP response.
Successful exploitation of the vulnerability may allow an attacker perform cache poisoning attack.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
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
Amazon Linux AMI: All versions
php55-pecl-memcached: before 2.2.0-5.17
Fixed software versionsCPE2.3 External links
http://alas.aws.amazon.com/ALAS-2023-1671.html
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?