Memory Allocation with Excessive Size Value Affecting nasa-jpl/ION-DTN package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.07% (22nd percentile)

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  • Snyk IDSNYK-UNMANAGED-NASAJPLIONDTN-13517514
  • published10 Oct 2025
  • disclosed7 Oct 2025
  • creditStephan Havermans

Introduced: 7 Oct 2025

NewCVE-2025-61910  (opens in a new tab)
CWE-789  (opens in a new tab)

How to fix?

There is no fixed version for nasa-jpl/ION-DTN.

Overview

Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the blkSize calculations during parsing process of extension blocks containing a malformed CBOR array. An attacker can cause excessive memory allocation and terminate the receiver thread by sending a specially crafted bundle with a manipulated extension block.

References

CVSS Base Scores

version 4.0
version 3.1