Vulnerability · Published Dec 5, 2024 · Assigned by GitHub_M

CVE-2024-54129Improper Initialization of `imc` Scheme Leading to `SIGABRT` in ION-DTN BPv7

Critical 9.2

In plain English

A critical-severity security flaw in ION-DTN from nasa-jpl. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 4.0)9.2Critical

Exploit odds (30 days)0.4%top 61.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The NASA’s Interplanetary Overlay Network (ION) is an implementation of Delay/Disruption Tolerant Networking (DTN). A vulnerability exists in the version ION-DTN BPv7 implementation version 4.1.3 when receiving a bundle with an improper reference to the imc scheme with valid Service-Specific Part (SSP) in their Previous Node Block. The vulnerability can cause ION to become unresponsive. This vulnerability is fixed in 4.1.3s.

Affected products (as reported)

Vendor	Product	Versions
nasa-jpl	ION-DTN	< 4.1.3s

Weakness: CWE-665 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

References

https://github.com/nasa-jpl/ION-DTN/security/advisories/GHSA-393w-w6jh-pq3j x_refsource_CONFIRM