Anolis OS update for httpd:2.4 module
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-22720 |
| CWE-ID | CWE-444 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Anolis OS Operating systems & Components / Operating system httpd-manual Operating systems & Components / Operating system package or component httpd-filesystem Operating systems & Components / Operating system package or component mod_ssl Operating systems & Components / Operating system package or component mod_session Operating systems & Components / Operating system package or component mod_proxy_html Operating systems & Components / Operating system package or component mod_md Operating systems & Components / Operating system package or component mod_ldap Operating systems & Components / Operating system package or component mod_http2 Operating systems & Components / Operating system package or component httpd-tools Operating systems & Components / Operating system package or component httpd-devel Operating systems & Components / Operating system package or component httpd Operating systems & Components / Operating system package or component |
| Vendor | OpenAnolis |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Inconsistent interpretation of HTTP requests
EUVDB-ID: #VU61286
Risk: Medium
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-22720
CWE-ID:
CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to preform HTTP request smuggling attacks.
The vulnerability exists due to improper validation of HTTP requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.
Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsAnolis OS: 8
httpd-manual: before 2.4.37-43.0.1
httpd-filesystem: before 2.4.37-43.0.1
mod_ssl: before 2.4.37-43.0.1
mod_session: before 2.4.37-43.0.1
mod_proxy_html: before 2.4.37-43.0.1
mod_md: before 2.0.8-8
mod_ldap: before 2.4.37-43.0.1
mod_http2: before 1.15.7-3
httpd-tools: before 2.4.37-43.0.1
httpd-devel: before 2.4.37-43.0.1
httpd: before 2.4.37-43.0.1
CPE2.3- cpe:2.3:o:openanolis:anolis_os:8:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:httpd-manual:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:httpd-filesystem:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_ssl:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_session:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_proxy_html:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_md:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_ldap:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:mod_http2:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:httpd-tools:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:httpd-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:httpd:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2022:0087
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
