CVE-2018-1000655

6.5 MEDIUM 0.9% exploit odds Fix listed

What it is

Jsish version 2.4.65 contains a CWE-476: NULL Pointer Dereference vulnerability in Function jsi_ValueCopyMove from jsiValue.c:240 that can result in Crash due to segmentation fault. This attack appear to be exploitable via a crafted javascript code. This vulnerability appears to have been fixed in 2.4.67.

At a glance

Exploitability: Can be exploited over the network without logging in, but needs a user to act. High risk of service disruption.
Exploit odds: 0.9% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2018-08-20 19:31 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 01:33 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.9% in the next 30 days (EPSS).
Severity: 6.5 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2018-08-20 19:31 UTC
Last modified: 2026-06-17 01:33 UTC
Exploit probability: 0.9% · EPSS, next 30 days
Weakness: CWE-476 · NULL pointer dereference
Record status: Modified

Affected

Jsish 2.4.65

Attack profile CVSS 3.0 · 6.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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-2018-1000655.md and follow it. Check whether this project is affected by CVE-2018-1000655. 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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Fix and advisories

References

NVD record · CVE.org record