GHSA-cc6f-5g4h-cf75LowCVSS 6.3
A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is...
🔗 CVE IDs covered (1)
📋 Description
A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::NegotiatePDULength of the file src/core/s7_peer.cpp. The manipulation of the argument PDULength results in out-of-bounds write. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-16225
- https://github.com/davenardella/snap7/issues/17
- https://github.com/davenardella/snap7
- https://vuldb.com/cve/CVE-2026-16225
- https://vuldb.com/submit/858228
- https://vuldb.com/vuln/380047
- https://vuldb.com/vuln/380047/cti
- https://github.com/advisories/GHSA-cc6f-5g4h-cf75