Integer Underflow (Wrap or Wraparound) Affecting driftregion/iso14229 package, versions [0,]
Threat Intelligence
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-DRIFTREGIONISO14229-17660871
- published28 Jun 2026
- disclosed15 Jun 2026
- creditUnknown
Introduced: 15 Jun 2026
CVE-2026-54413 (opens in a new tab)How to fix?
There is no fixed version for driftregion/iso14229.
Overview
Affected versions of this package are vulnerable to Integer Underflow (Wrap or Wraparound) in the Handle_0x27_SecurityAccess function. An attacker can cause a crash and potentially access memory beyond the intended buffer by sending a specially crafted single-byte request following a valid message, which leads to an integer underflow and an out-of-bounds read.