CVE-2025-34458

Source
https://cve.org/CVERecord?id=CVE-2025-34458
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-34458.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-34458
Downstream
Published
2025-12-22T22:16:04.687Z
Modified
2026-03-15T14:54:22.391836Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

wb2osz/direwolf (Dire Wolf) versions up to and including 1.8, prior to commit 3658a87, contain a reachable assertion vulnerability in the APRS MIC-E decoder function aprsmice() located in src/decode_aprs.c. When processing a specially crafted AX.25 frame containing a MIC-E message with an empty or truncated comment field, the application triggers an unhandled assertion checking for a non-empty comment. This assertion failure causes immediate process termination, allowing a remote, unauthenticated attacker to cause a denial of service by sending malformed APRS traffic.

References

Affected packages

Git / github.com/wb2osz/direwolf

Affected ranges

Type
GIT
Repo
https://github.com/wb2osz/direwolf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

1.*
1.0
1.1
1.2
1.3
1.3-beta
1.3-dev-F
1.3-dev-I
1.3-dev-K
1.4
1.4-beta
1.4-dev-D
1.4-dev-E
1.5
1.5-beta
1.5-beta2
1.5-beta3
1.5-beta4
1.6
1.7
1.7-dev-A
1.8-beta1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-34458.json"