SUSE update for haproxy
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-25725 |
| CWE-ID | CWE-444 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openSUSE Leap Micro Operating systems & Components / Operating system SUSE Linux Enterprise Micro Operating systems & Components / Operating system SUSE Linux Enterprise High Availability Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system haproxy-debugsource Operating systems & Components / Operating system package or component haproxy-debuginfo Operating systems & Components / Operating system package or component haproxy Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Inconsistent interpretation of HTTP requests
EUVDB-ID: #VU72334
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-2023-25725
CWE-ID:
CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform HTTP request smuggling attacks.
The vulnerability exists due to improper validation of HTTP/1 requests. A remote attacker can send a specially crafted HTTP request with empty fields, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1
Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.
MitigationUpdate the affected package haproxy to the latest version.
Vulnerable software versionsopenSUSE Leap Micro: 5.3
SUSE Linux Enterprise Micro: 5.3
SUSE Linux Enterprise High Availability: 15-SP4
openSUSE Leap: 15.4
haproxy-debugsource: before 2.4.8+git0.d1f8d41e0-150400.3.10.1
haproxy-debuginfo: before 2.4.8+git0.d1f8d41e0-150400.3.10.1
haproxy: before 2.4.8+git0.d1f8d41e0-150400.3.10.1
CPE2.3- cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_availability:15-SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
- cpe:2.3:a:suse:haproxy-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:haproxy-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:haproxy:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2023/suse-su-20230411-1/
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.
