Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2023-31122 |
CWE-ID | CWE-125 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
openEuler Operating systems & Components / Operating system httpd-help Operating systems & Components / Operating system package or component httpd-filesystem Operating systems & Components / Operating system package or component httpd-debuginfo Operating systems & Components / Operating system package or component mod_ldap 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 httpd-tools Operating systems & Components / Operating system package or component httpd-debugsource Operating systems & Components / Operating system package or component httpd-devel Operating systems & Components / Operating system package or component mod_session Operating systems & Components / Operating system package or component mod_ssl Operating systems & Components / Operating system package or component httpd Operating systems & Components / Operating system package or component |
Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU82248
Risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-31122
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within mod_macro module. A remote attacker can send specially crafted requests to the server, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS
httpd-help: before 2.4.51-19
httpd-filesystem: before 2.4.51-19
httpd-debuginfo: before 2.4.51-19
mod_ldap: before 2.4.51-19
mod_proxy_html: before 2.4.51-19
mod_md: before 2.4.51-19
httpd-tools: before 2.4.51-19
httpd-debugsource: before 2.4.51-19
httpd-devel: before 2.4.51-19
mod_session: before 2.4.51-19
mod_ssl: before 2.4.51-19
httpd: before 2.4.51-19
CPE2.3https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1790
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.