Popis
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.
CVSS 6.3EPSS 0.22799999999999998%Riziko 0.64
Zobraziť zdroj- Zverejnené
- 2026-07-19 09:17:01
- Dotknuté verzie
- <=1.4.3
- Typ
- Knižnica
- Posledná úprava
- 2026-07-20 15:16:36
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L