CVE-2022-22514
07.04.2022, 19:15
An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor control the values to be written. If invalid memory is accessed, this results in a crash.Enginsight
| Vendor | Product | Version |
|---|---|---|
| codesys | control_for_beaglebone_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_beckhoff_cx9020 | 𝑥 < 4.5.0.0 |
| codesys | control_for_empc-a\/imx6_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_iot2000_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_linux_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_pfc100_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_pfc200_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_plcnext_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_raspberry_pi_sl | 𝑥 < 4.5.0.0 |
| codesys | control_for_wago_touch_panels_600_sl | 𝑥 < 4.5.0.0 |
| codesys | control_rte_sl | 𝑥 < 3.5.18.0 |
| codesys | control_rte_sl_\(for_beckhoff_cx\) | 𝑥 < 3.5.18.0 |
| codesys | control_runtime_system_toolkit | 𝑥 < 3.5.18.0 |
| codesys | control_win_sl | 𝑥 < 3.5.18.0 |
| codesys | development_system | 3.0 ≤ 𝑥 < 3.5.18.0 |
| codesys | edge_gateway | 𝑥 < 3.5.18.0 |
| codesys | edge_gateway | 𝑥 < 4.5.0.0 |
| codesys | embedded_target_visu_toolkit | 𝑥 < 3.5.18.0 |
| codesys | gateway | 𝑥 < 3.5.18.0 |
| codesys | hmi_sl | 𝑥 < 3.5.18.0 |
| codesys | remote_target_visu_toolkit | 𝑥 < 3.5.18.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-822 - Untrusted Pointer DereferenceThe program obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory BufferThe software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.