CVE-2026-88357
7.5 HIGHpublic exploit availablePublished 2026-09-24 · Updated 2026-09-24
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
nDPI 5.1.0 contains a memory access issue in the DNS dissector and serializer deserialization code. Specially crafted network input can cause byte-buffer addresses at odd offsets to be cast to uint16_t or wider integer pointers and directly dereferenced without alignment checks. This results in undefined behavior and can cause process termination in UBSan-instrumented builds or on strict-alignment architectures, leading to denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1335
Public exploit & PoC references
- https://github.com/ntop/nDPI/issues/3213
- https://github.com/ntop/nDPI/pull/3231
- https://github.com/utoni/nDPI/commit/6698f14bf6025394a537fe23f413cf79e9d13594
- https://github.com/utoni/nDPI/commit/694231bb43ff21f452fbc2b53fcf6cdc9a99f75f
- https://github.com/utoni/nDPI/commit/6ce1280c52ed52a97332c3fe58fd2b47b867ec6e
- https://github.com/utoni/nDPI/commit/8fc3b439920021a77165f8aee4f81b25bc88629e
- https://github.com/ntop/nDPI/issues/3213
All references
- https://github.com/ntop/nDPI/issues/3213
- https://github.com/ntop/nDPI/pull/3231
- https://github.com/utoni/nDPI/commit/6698f14bf6025394a537fe23f413cf79e9d13594
- https://github.com/utoni/nDPI/commit/694231bb43ff21f452fbc2b53fcf6cdc9a99f75f
- https://github.com/utoni/nDPI/commit/6ce1280c52ed52a97332c3fe58fd2b47b867ec6e
- https://github.com/utoni/nDPI/commit/8fc3b439920021a77165f8aee4f81b25bc88629e
- https://github.com/ntop/nDPI/issues/3213
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.