Out-of-bounds Read Affecting libplctag/libplctag package, versions [2.0,2.6.4)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-LIBPLCTAGLIBPLCTAG-10116757
- published12 May 2025
- disclosed7 May 2025
- creditGabriele Quagliarella
Introduced: 7 May 2025
NewCVE-2025-1399 (opens in a new tab)How to fix?
Upgrade libplctag/libplctag to version 2.6.4 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read through the unpack_response function. An attacker can read sensitive information or cause a crash by sending specially crafted EtherNet/IP network packets.