| Package | Affected versions | Patched versions |
|---|---|---|
| plcwinnt | < 2.4.7.54 | 2.4.7.54 |
| runtime toolkit | < 2.4.7.54 | 2.4.7.54 |
| sp realtime nt | < 2.3.7.28 | 2.3.7.28 |
3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.
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