CVE-2026-111075High· 8.7▾ TwilightIn Eclipse OpenJ9 versions prior to 0.63.0, the JITServer component fails to perform cross-field validation on attacker-controlled `_size`, `_paddingSize`, and `_dataOffset` fields during `DataDescriptor` message deserialization. An unau…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 47.8 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
In Eclipse OpenJ9 versions prior to 0.63.0, the JITServer component fails to perform cross-field validation on attacker-controlled _size, _paddingSize, and _dataOffset fields during DataDescriptor message deserialization. An unauthenticated remote attacker can send a crafted network payload that triggers an unsigned integer underflow in DataDescriptor::getPayloadSize() and DataDescriptor::getNextDescriptor(). This results in an out-of-bounds heap read and an immediate process crash (SIGSEGV), causing a denial of service.
eclipse_openj9 >= 0.8.0 < 0.63Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-110938High· 8.7JITServer: Multiple Denial of Service vulnerabilities via out-of-bounds heap reads during message and reply parsing
CVE-2026-92853High· 8.7Out-of-bounds Read via a Zero-length TLS 1.3 Certificate Message in NetX Secure
CVE-2026-106464High· 8.7`_nx_secure_x509_parse_signature_data` computes the certificate signature's length as `tlv_length - 1` without first checking that `tlv_length` is non-zero
CVE-2026-102714High· 7.1`_nx_icmpv6_validate_options()` scans the option area with `while (length > 2)` (`common/src/nx_icmpv6_validate_options.c:79`)
CVE-2026-111074High· 8.7JITServer: Pre-authentication remote Denial of Service via integer overflow infinite loop in MessageBuffer::computeRequiredCapacity()
CVE-2026-91057Medium· 4.6Out-of-bounds read when a multi-line text view string ends with a carriage return