CVE-2026-110938: fallo de gravedad alta en Eclipse OpenJ9
JITServer: Multiple Denial of Service vulnerabilities via out-of-bounds heap reads during message and reply parsing
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7epss 0.4%
In Eclipse OpenJ9 versions up to 0.63.0, the JITServer component is vulnerable to denial of service due to improper boundary checks during protocol message and reply handling. An unauthenticated remote attacker or malicious JITServer can transmit malformed network payloads that cause out-of-bounds heap reads, immediately crashing the JITServer daemon or client JVM process via a segmentation fault (SIGSEGV).
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
Productos afectados
Eclipse Foundation · Eclipse OpenJ9CVEs relacionadas — Eclipse OpenJ9
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-6918HIGHCVE-2026-6918EPSS 0.5%CVE-2023-2597HIGHCVE-2023-2597EPSS 0.4%CVE-2026-111074HIGHJITServer: Pre-authentication remote Denial of Service via integer overflow infinite loop in MessageBuffer::computeRequiredCapacity()EPSS 0.4%CVE-2026-111075HIGHJITServer: Pre-authentication remote crash via integer underflow and out-of-bounds heap read in DataDescriptor deserializationEPSS 0.4%CVE-2026-16440MEDIUMCVE-2026-16440EPSS 0.3%CVE-2026-97400MEDIUMjdmpview / DTFJ reads arbitrary local files and makes arbitrary outbound requests when opening a third-party diagnostic dump bundle (XXE in XMLIndexReader)EPSS 0.2%
Referencias
https://github.com/eclipse-openj9/openj9/pull/25011https://gitlab.eclipse.org/security/cve-assignment/-/work_items/407https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/943https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/944https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/946https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/947