CVE-2024-2398
highPriorität · verfolgen · 13EPSS 0.361 · 98. PerzentilDEEUNLRUUSEPSS · bewertet 2026-10-27
When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSINEC NMSsiemens_psirt
Update to V3.0 SP1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109974917/ - BehobenSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)siemens_psirt
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)siemens_psirt
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)siemens_psirt
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)siemens_psirt
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)siemens_psirt
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSINEMA Remote Connect Clientsiemens_psirt
Update to V3.2 SP2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109974084/ - BehobenSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)cisa_csaf_ot
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)cisa_csaf_ot
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)cisa_csaf_ot
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)cisa_csaf_ot
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)cisa_csaf_ot
Update to V3.1.5 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSINEMA Remote Connect Clientcisa_csaf_ot
Update to V3.2 SP2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109974084/ - BehobenSINEC NMScisa_csaf_ot
Update to V3.0 SP1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109974917/ - MitigationSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)cisa_csaf_ot
Only build and run applications from trusted sources.
- MitigationSIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0)cisa_csaf_ot
Only build and run applications from trusted sources.
- MitigationSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0)cisa_csaf_ot
Only build and run applications from trusted sources.
- MitigationSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0)cisa_csaf_ot
Only build and run applications from trusted sources.
- MitigationSIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0)cisa_csaf_ot
Only build and run applications from trusted sources.
- MitigationMSMcisa_csaf_ot
Hitachi Energy recommends following general mitigation factors. MSM is not intrinsically designed to be directly connected to the internet. Disconnect the device from any internet-facing network, if any installation has performed the same. It is recommended to adopt user access management controls and state-of-the-art antivirus software equipped with the latest signature rules on computers that have the MSM Client application installed and running. As an example, please use the operating system's (OS) built-in user access management functionality, if supported, to limit the probability of unauthorized access followed by rogue commands via MSM Client application. It is also recommended to follow the hardening guidelines published by the Center for Internet Security (CIS) https://www.cisecurity.org/about-us/ to protect the host operating system of computers that connect with MSM. This measure would then prevent the lateral movement of the attack vector into MSM via these connected devices. Some examples for Windows-based computers are listed here. 1) CIS Microsoft Windows Desktop Benchmarks (cisecurity.org) 2) CIS Microsoft Windows Server Benchmarks (cisecurity.org) Cybersecurity Advisory - Industrial Control Systems Cybersecurity Best Practices https://publisher.hitachienergy.com/preview?DocumentID=8DBD000235&LanguageCode=en&DocumentPartId=&Action=Launch
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.3–8.6
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (189)
Betroffene Produkte und Versionsbereiche.
Advisories (19)
Hersteller- und Ökosystem-Meldungen dazu.
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Apple heeft kwetsbaarheden verholpen in MacOS.
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- NCSC-2024-0362Kwetsbaarheden verholpen in Siemens productenNL2024-09-10csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als Mendix, SICAM, SIMATIC, SINEMA, SINUMERIK en Tecnomatix.
- NCSC-2024-0414Kwetsbaarheden verholpen in Oracle CommunicationsNL2024-10-17csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in diverse Communications producten en systemen.
- NCSC-2024-0433Kwetsbaarheden verholpen in Siemens productenNL2024-11-12csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als Mendix, RUGGEDCOM, SCALANCE, SIMATIC en SINEC.
- SSA-331112SSA-331112: Multiple Vulnerabilities in SINEC NMS Before V3.0 SP12024-11-12csaf · siemens_psirtDE
SINEC NMS before V3.0 SP1 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC NMS and recommends to update to the latest version.
- SSA-398330SSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.52023-12-12csaf · siemens_psirtDE
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version >= V3.1.0 and < V3.1.5 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). These GNU/Linux vulnerabilities have been externally identified. Siemens has released new versions for the affected products and recommends to update to the latest versions. SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5 are no longer maintained and there won't be any update to the CVE list anymore. Please update to the latest version. Note: This SSA advises vulnerabilities for firmware version V3.1 only; for versions < V3.1 refer to Siemens Security Bulletin SSB-439005 (https://cert-portal.siemens.com/productcert/html/ssb-439005.html).
- SSA-417159SSA-417159: Multiple Vulnerabilities in SINEMA Remote Connect Client Before V3.2 SP22024-09-10csaf · siemens_psirtDE
SINEMA Remote Connect Client before V3.2 SP2 is affected by multiple vulnerabilities. Siemens has released a new version for SINEMA Remote Connect Client and recommends to update to the latest version.
- WID-SEC-W-2024-0726cURL: Mehrere SchwachstellenDeutsch2024-03-26csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um einen Denial of Service Angriff durchzuführen, Informationen offenzulegen oder um Sicherheitsmaßnahmen zu umgehen.
- WID-SEC-W-2024-1474Red Hat OpenShift Container Platform: Mehrere SchwachstellenDeutsch2024-06-27csaf · cert_bundDE
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, vertrauliche Informationen offenzulegen oder Daten zu manipulieren.
- WID-SEC-W-2024-1725Apple macOS: Mehrere SchwachstellenDeutsch2024-07-29csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code mit Administratorrechten auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Daten zu modifizieren, den Benutzer zu täuschen, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen offenzulegen.
- WID-SEC-W-2024-3195Oracle Communications: Mehrere SchwachstellenDeutsch2024-10-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2025-0001IBM DB2: Mehrere SchwachstellenDeutsch2025-01-01csaf · cert_bundDE
Ein entfernter oder lokaler Angreifer kann mehrere Schwachstellen in IBM DB2 on Cloud Pak for Data ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen oder einen Denial-of-Service-Zustand zu erzeugen.
- WID-SEC-W-2025-0225Dell PowerProtect Data Domain: Mehrere SchwachstellenDeutsch2025-01-30csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain ausnutzen, um erhöhte Rechte zu erlangen, einen Denial-of-Service-Zustand herbeizuführen und einen nicht näher spezifizierten Angriff durchzuführen.
- ICSA-23-348-10Siemens SIMATIC S7-15002023-12-12icsa · cisa_csaf_otUS
Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version >= V3.1.0 and < V3.1.5 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). These GNU/Linux vulnerabilities have been externally identified. Siemens has released new versions for the affected products and recommends to update to the latest versions. Note: This SSA advises vulnerabilities for firmware version V3.1 only; for versions < V3.1 refer to Siemens Security Bulletin SSB-439005 ( https://cert-portal.siemens.com/productcert/html/ssb-439005.html).
- ICSA-24-256-10Siemens SINEMA2024-09-10icsa · cisa_csaf_otUS
SINEMA Remote Connect Client before V3.2 SP2 is affected by multiple vulnerabilities. Siemens has released a new version for SINEMA Remote Connect Client and recommends to update to the latest version.
- ICSA-24-319-04Siemens SINEC NMS2024-11-12icsa · cisa_csaf_otUS
SINEC NMS before V3.0 SP1 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC NMS and recommends to update to the latest version.
- ICSA-24-319-16Hitachi Energy MSM (Update A)2024-10-29icsa · cisa_csaf_otUS
Hitachi Energy has assessed public reports of vulnerabilities initially believed to affect certain versions of the MSM product. Following further technical analysis and validation, Hitachi Energy has determined that the previously referenced product versions are not affected by these vulnerabilities. No customer action is required. Please consult the Recommended Immediate Actions Section for further advice.
- CURL-CVE-2024-2398HTTP/2 push headers memory-leak2024-03-27vendor · osvUS
When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.
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Referenzen (36)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2024-2398cnnvd
- https://curl.se/docs/CVE-2024-2398.htmlcnnvd
- https://curl.se/docs/CVE-2024-2398.jsoncnnvd
- https://cxsecurity.com/cveshow/CVE-2024-2398/cnnvd
- https://hackerone.com/reports/2402845cnnvd
- https://support.apple.com/en-us/HT214118cnnvd
- https://www.oracle.com/security-alerts/cpuoct2024.htmlcnnvd
- http://seclists.org/fulldisclosure/2024/Jul/18enisa_euvd
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