SUSE update for apache2
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2023-38709 CVE-2024-24795 CVE-2024-27316 |
| CWE-ID | CWE-113 CWE-400 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #3 is available. |
| Vulnerable software |
SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP2 LTSS Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system apache2-doc Operating systems & Components / Operating system package or component apache2-devel Operating systems & Components / Operating system package or component apache2-utils-debuginfo Operating systems & Components / Operating system package or component apache2-worker Operating systems & Components / Operating system package or component apache2-prefork Operating systems & Components / Operating system package or component apache2-prefork-debuginfo Operating systems & Components / Operating system package or component apache2-utils Operating systems & Components / Operating system package or component apache2-worker-debuginfo Operating systems & Components / Operating system package or component apache2-debuginfo Operating systems & Components / Operating system package or component apache2-debugsource Operating systems & Components / Operating system package or component apache2 Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) HTTP response splitting
EUVDB-ID: #VU88151
Risk: Medium
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-38709
CWE-ID:
CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform HTTP splitting attacks.
The vulnerability exists due to software does not correctly process CRLF character sequences. A malicious or exploitable backend/content generators can send specially crafted response 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 package apache2 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP2 - SP3
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Enterprise Storage: 7.1
apache2-doc: before 2.4.51-150200.3.62.1
apache2-devel: before 2.4.51-150200.3.62.1
apache2-utils-debuginfo: before 2.4.51-150200.3.62.1
apache2-worker: before 2.4.51-150200.3.62.1
apache2-prefork: before 2.4.51-150200.3.62.1
apache2-prefork-debuginfo: before 2.4.51-150200.3.62.1
apache2-utils: before 2.4.51-150200.3.62.1
apache2-worker-debuginfo: before 2.4.51-150200.3.62.1
apache2-debuginfo: before 2.4.51-150200.3.62.1
apache2-debugsource: before 2.4.51-150200.3.62.1
apache2: before 2.4.51-150200.3.62.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:suse:apache2-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20241788-1/
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.
2) HTTP response splitting
EUVDB-ID: #VU88152
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-24795
CWE-ID:
CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform HTTP splitting attacks.
The vulnerability exists due to software does not correctly process CRLF character sequences in multiple modules. A remote attacker can inject malicious response headers into backend applications and perform an HTTP desynchronization attack.
Successful exploitation of the vulnerability may allow an attacker perform cache poisoning attack.
MitigationUpdate the affected package apache2 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP2 - SP3
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Enterprise Storage: 7.1
apache2-doc: before 2.4.51-150200.3.62.1
apache2-devel: before 2.4.51-150200.3.62.1
apache2-utils-debuginfo: before 2.4.51-150200.3.62.1
apache2-worker: before 2.4.51-150200.3.62.1
apache2-prefork: before 2.4.51-150200.3.62.1
apache2-prefork-debuginfo: before 2.4.51-150200.3.62.1
apache2-utils: before 2.4.51-150200.3.62.1
apache2-worker-debuginfo: before 2.4.51-150200.3.62.1
apache2-debuginfo: before 2.4.51-150200.3.62.1
apache2-debugsource: before 2.4.51-150200.3.62.1
apache2: before 2.4.51-150200.3.62.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:suse:apache2-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20241788-1/
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.
3) Resource exhaustion
EUVDB-ID: #VU88153
Risk: Medium
CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2024-27316
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when handling HTTP/2 requests. A remote attacker can send specially crafted HTTP/2 requests to the server and perform a denial of service (DoS) attack.
MitigationUpdate the affected package apache2 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15: SP2 - SP3
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing 15: SP2 - SP3
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Enterprise Storage: 7.1
apache2-doc: before 2.4.51-150200.3.62.1
apache2-devel: before 2.4.51-150200.3.62.1
apache2-utils-debuginfo: before 2.4.51-150200.3.62.1
apache2-worker: before 2.4.51-150200.3.62.1
apache2-prefork: before 2.4.51-150200.3.62.1
apache2-prefork-debuginfo: before 2.4.51-150200.3.62.1
apache2-utils: before 2.4.51-150200.3.62.1
apache2-worker-debuginfo: before 2.4.51-150200.3.62.1
apache2-debuginfo: before 2.4.51-150200.3.62.1
apache2-debugsource: before 2.4.51-150200.3.62.1
apache2: before 2.4.51-150200.3.62.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3_ltss:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15_sp2_ltss:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:suse:apache2-doc:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-prefork-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-utils:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-worker-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:apache2:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2024/suse-su-20241788-1/
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. However, proof of concept for this vulnerability is available.
