CVE-2007-1677

6.6 MEDIUM 0.4% exploit odds No fix listed

What it is

Multiple buffer overflows in the ISO network protocol support in the NetBSD kernel 2.0 through 4.0_BETA2, and NetBSD-current before 20070329, allow local users to execute arbitrary code via long parameters to certain functions, as demonstrated by a long sockaddr structure argument to the clnp_route function.

At a glance

Exploitability: Can be exploited locally on the machine with a login. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2007-03-30 00:19 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:38 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.4% in the next 30 days (EPSS).
Severity: 6.6 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2007-03-30 00:19 UTC
Last modified: 2026-06-16 22:38 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Record status: Modified

Affected

Navision Software Navision Financials Server 3.0
Netbsd 2.0
Netbsd 2.0.1
Netbsd 2.0.2
Netbsd 2.0.3
Netbsd 3.0.1
Netbsd 3.0.2
Netbsd 3.1

Attack profile CVSS 2.0 · 6.6

Attack vector: Local
Complexity: Medium
Authentication: Single
Confidentiality: Complete
Integrity: Complete
Availability: Complete

Raw vector

AV:L/AC:M/Au:S/C:C/I:C/A:C

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2007-1677.md and follow it. Check whether this project is affected by CVE-2007-1677. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record