CVE-2024-5535

mediumPriorität · verfolgen · 12EPSS 0.056 · 93. PerzentilExploit · PoCDEEUNLRUUS
grimoire priorityP1 · Urgent
Exploitable?
Public exploit
1 exploit · PoC
Likely / severe?
5.58% (93rd) EPSS
CVSS 5.9 · medium
Is it mine?
377 products
Prüfe deine Angriffsfläche
Who says so?
8 sources
cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-22

Issue summary: Calling the OpenSSL API function SSL_select_next_proto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected application beahviour or a crash. In particular this issue could result in up to 255 bytes of arbitrary private data from memory being sent to the peer leading to a loss of confidentiality. However, only applications that directly call the SSL_select_next_proto function with a 0 length list of supported client protocols are affected by this issue. This would normally never be a valid scenario and is typically not under attacker control but may occur by accident in the case of a configuration or programming error in the calling application. The OpenSSL API function SSL_select_next_proto is typically used by TLS applications that support ALPN (Application Layer Protocol Negotiation) or NPN (Next Protocol Negotiation). NPN is older, was never standardised and is deprecated in favour of ALPN. We believe that ALPN is significantly more widely deployed than NPN. The SSL_select_next_proto function accepts a list of protocols from the server and a list of protocols from the client and returns the first protocol that appears in the server list that also appears in the client list. In the case of no overlap between the two lists it returns the first item in the client list. In either case it will signal whether an overlap between the two lists was found. In the case where SSL_select_next_proto is called with a zero length client list it fails to notice this condition and returns the memory immediately following the client list pointer (and reports that there was no overlap in the lists). This function is typically called from a server side application callback for ALPN or a client side application callback for NPN. In the case of ALPN the list of protocols supplied by the client is guaranteed by libssl to never be zero in length. The list of server protocols comes from the application and should never normally be expected to be of zero length. In this case if the SSL_select_next_proto function has been called as expected (with the list supplied by the client passed in the client/client_len parameters), then the application will not be vulnerable to this issue. If the application has accidentally been configured with a zero length server list, and has accidentally passed that zero length server list in the client/client_len parameters, and has additionally failed to correctly handle a "no overlap" response (which would normally result in a handshake failure in ALPN) then it will be vulnerable to this problem. In the case of NPN, the protocol permits the client to opportunistically select a protocol when there is no overlap. OpenSSL returns the first client protocol in the no overlap case in support of this. The list of client protocols comes from the application and should never normally be expected to be of zero length. However if the SSL_select_next_proto function is accidentally called with a client_len of 0 then an invalid memory pointer will be returned instead. If the application uses this output as the opportunistic protocol then the loss of confidentiality will occur. This issue has been assessed as Low severity because applications are most likely to be vulnerable if they are using NPN instead of ALPN - but NPN is not widely used. It also requires an application configuration or programming error. Finally, this issue would not typically be under attacker control making active exploitation unlikely. The FIPS modules in 3.3, 3.2, 3.1 and 3.0 are not affected by this issue. Due to the low severity of this issue we are not issuing new releases of OpenSSL at this time. The fix will be included in the next releases when they become available.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

9.1
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 5.9–9.1

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · CISA US
v3.19.1criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · FSTEC (BDU) RU
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · ENISA EU
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HsecondaryAusnutzbarkeit 3.9 · Auswirkung 5.2
v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · Siemens ProductCERT DE
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · Phoenix Contact PSIRT DE
v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:Psecondary · CVSS-BT (t0sche)
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · NCSC-NL NL
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-125USCWE-200USCWE-200USCWE-200USCWE-200USCWE-200US
05

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

06

betroffene Produkte (377)

Betroffene Produkte und Versionsbereiche.

20 von 377 angezeigt
07

Advisories (38)

Hersteller- und Ökosystem-Meldungen dazu.

  • NCSC-2024-0411Kwetsbaarheden verholpen in Oracle Database productenNL2024-10-17csaf · ncsc_nlNL

    Oracle heeft kwetsbaarheden verholpen in diverse Database producten en subsystemen, zoals de Core database, Application Express, Autonomous Health Framework, Essbase, GoldenGate, SQL Developer en Secure Backup.

  • NCSC-2024-0416Kwetsbaarheden verholpen in Oracle Financial Services ApplicationsNL2024-10-17csaf · ncsc_nlNL

    Oracle heeft kwetsbaarheden verholpen in Financial Services Applications.

  • NCSC-2024-0420Kwetsbaarheden verholpen in Oracle MySQLNL2024-10-17csaf · ncsc_nlNL

    Oracle heeft kwetsbaarheden verholpen in MySQL.

  • 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.

  • NCSC-2025-0021Kwetsbaarheden verholpen in Oracle CommunicationsNL2025-01-22csaf · ncsc_nlNL

    Oracle heeft meerdere kwetsbaarheden verholpen in zijn Communicatieproducten, waaronder Oracle Communications Unified Assurance, Oracle Communications Cloud Native Core Network Function en Oracle Communications Order and Service Management.

  • NCSC-2025-0023Kwetsbaarheden verholpen in Oracle PeopleSoftNL2025-01-22csaf · ncsc_nlNL

    Oracle heeft meerdere kwetsbaarheden verholpen in Oracle PeopleSoft, specifiek in de versies 8.60, 8.61 en 9.2.

  • NCSC-2025-0027Kwetsbaarheden verholpen in Oracle Fusion MiddlewareNL2025-01-22csaf · ncsc_nlNL

    Oracle heeft meerdere kwetsbaarheden verholpen in zijn producten, waaronder Oracle Fusion Middleware, Oracle WebLogic Server, en Oracle HTTP Server.

  • NCSC-2025-0028Kwetsbaarheden verholpen in Oracle AnalyticsNL2025-01-22csaf · ncsc_nlNL

    Oracle heeft kwetsbaarheden verholpen in Oracle Analytics producten, zoals Business Intelligence, Analytics Desktop en BI Publisher.

  • NCSC-2025-0061Kwetsbaarheden verholpen in Siemens productenNL2025-02-14csaf · ncsc_nlNL

    Siemens heeft kwetsbaarheden verholpen in diverse producten als APOGEE, Opcenter, RUGGEDCOM, SCALANCE, SIMATIC, SIPROTEC en Teamcenter.

  • NCSC-2025-0106Kwetsbaarheden verholpen in Siemens productenNL2025-04-08csaf · ncsc_nlNL

    Siemens heeft kwetsbaarheden verholpen in diverse producten als Industrial Edge Devices, Mendix, SENTRON, SIDIS, SIMATIC, SIPLUS,Insights Hub Private Cloud, Siemens License Server en Solid Edge.

  • NCSC-2025-0124Kwetsbaarheden verholpen in Oracle CommunicationsNL2025-04-16csaf · ncsc_nlNL

    Oracle heeft meerdere kwetsbaarheden verholpen in Oracle Communications producten, waaronder de Cloud Native Core en Policy Management.

  • NCSC-2025-0131Kwetsbaarheden verholpen in Oracle JD EdwardsNL2025-04-16csaf · ncsc_nlNL

    Oracle heeft kwetsbaarheden verholpen in JD Edwards EnterpriseOne Tools (Specifiek voor versies 9.2.0.0 tot 9.2.9.2).

  • SSA-265688SSA-265688: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.12024-04-09csaf · siemens_psirtDE

    Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens has released a new version for SIMATIC S7-1500 TM MFP - GNU/Linux subsystem and recommends to update to the latest version. Siemens is preparing further fixes and recommends specific mitigations for products where fixes are not or not yet available. SIMATIC S7-1500 TM MFP V1.1 is 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 V1.1 only; for version V1.1.1 refer to SSA-784472.

  • SSA-277137SSA-277137: Multiple Vulnerabilities in SIDIS Prime Before V4.0.7002025-04-08csaf · siemens_psirtDE

    SIDIS Prime before V4.0.700 is affected by multiple vulnerabilities in the components OpenSSL, SQLite, Boost C++ Libraries and several Microsoft components as described below. Siemens has released a new version of SIDIS Prime 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-613116SSA-613116: Multiple Vulnerabilities in Third-Party Components in SINEC OS before V3.12025-08-12csaf · siemens_psirtDE

    SINEC OS before V3.1 contains third-party components with multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.

  • SSA-769027SSA-769027: Multiple Vulnerabilities fixed in SCALANCE W700 IEEE 802.11ax devices before V3.0.02025-02-11csaf · siemens_psirtDE

    SCALANCE W-700 IEEE 802.11ax family devices are affected by multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.

  • SSA-915275SSA-915275: Multiple Vulnerabilities in SINEC INS Before V1.0 SP2 Update 32024-11-12csaf · siemens_psirtDE

    SINEC INS before V1.0 SP2 Update 3 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC INS and recommends to update to the latest version.

  • VDE-2025-053Phoenix Contact: Multiple Vulnerabilities in PLCnext Firmware2025-07-08csaf · phoenix_contact_psirtDE

    Multiple Linux component vulnerabilities fixed in latest PLCnext Firmware release 2025.0.2

  • WID-SEC-W-2024-1469OpenSSL: Schwachstelle ermöglicht Denial of Service und Offenlegung von InformationenDeutsch2024-06-26csaf · cert_bundDE

    Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in OpenSSL ausnutzen, um einen Denial of Service Angriff durchzuführen und Informationen offenzulegen.

  • WID-SEC-W-2024-2112Insyde UEFI Firmware: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2024-09-10csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Insyde UEFI Firmware ausnutzen, um einen Denial of Service Angriff durchzuführen.

  • WID-SEC-W-2024-3188Oracle MySQL: Mehrere SchwachstellenDeutsch2024-10-15csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • WID-SEC-W-2024-3192Oracle Financial Services Applications: Mehrere SchwachstellenDeutsch2024-10-15csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Financial Services Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • WID-SEC-W-2024-3412Microsoft Defender for Endpoint: Schwachstelle ermöglicht CodeausführungDeutsch2024-11-12csaf · cert_bundDE

    Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Microsoft Defender for Endpoint ausnutzen, um beliebigen Programmcode auszuführen.

  • WID-SEC-W-2024-3674Splunk Splunk Enterprise: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in Splunk Splunk Enterprise ausnutzen, um vertrauliche Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen oder unspezifische Angriffe durchzuführen.

  • WID-SEC-W-2025-0143Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • WID-SEC-W-2025-0148Oracle Communications: Mehrere SchwachstellenDeutsch2025-01-21csaf · 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-2025-0166Oracle PeopleSoft: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle PeopleSoft ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • 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.

  • WID-SEC-W-2025-0814Oracle JD Edwards: Mehrere SchwachstellenDeutsch2025-04-15csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle JD Edwards ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • WID-SEC-W-2025-0823Oracle Communications: Mehrere SchwachstellenDeutsch2025-04-15csaf · 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-2026-1194Oracle Communications: Mehrere SchwachstellenDeutsch2026-04-21csaf · cert_bundDE

    Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

  • 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-24-102-01Siemens SIMATIC S7-1500 TM MFP2024-04-09icsa · cisa_csaf_otUS

    Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

  • ICSA-24-319-08Siemens SINEC INS2024-11-12icsa · cisa_csaf_otUS

    SINEC INS before V1.0 SP2 Update 3 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC INS and recommends to update to the latest version.

  • ICSA-25-044-09Siemens SCALANCE W700 IEEE 802.11ax2025-02-11icsa · cisa_csaf_otUS

    SCALANCE W-700 IEEE 802.11ax family devices are affected by multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.

  • ICSA-25-100-02Siemens SIDIS Prime2025-04-08icsa · cisa_csaf_otUS

    SIDIS Prime before V4.0.700 is affected by multiple vulnerabilities in the components OpenSSL, SQLite, Boost C++ Libraries and several Microsoft components as described below. Siemens has released a new version of SIDIS Prime and recommends to update to the latest version.

  • ICSA-25-226-15Siemens SINEC OS2025-08-12icsa · cisa_csaf_otUS

    SINEC OS before V3.1 contains third-party components with multiple vulnerabilities. Siemens has released new versions for the affected products and recommends to update to the latest versions.

08

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

09

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdfstec_bducert_bundcisa_csaf_otncsc_nlsiemens_psirtphoenix_contact_psirtNVDCVE.orgMITRE
veröffentlicht 2024-06-27geändert 2026-10-15
10

Referenzen (48)

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