CVE-2018-1000655 json
Jsish version 2.4.65 contains a CWE-476: NULL Pointer Dereference vulnerability in Function jsi_ValueCopyMove from jsiValue.c:240 that can…
published 2018-08-20 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-1986
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- jsish.org https://jsish.org/fossil/jsi/tktview/3b8f95574f2c9dddf5ffea71e0086b2e6f6dd71e referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
jsish.org
/fossil/jsi/tktview/3b8f95574f2c9dddf5ffea71e0086b2e6f6dd71e
exploit, vendor-advisory
Sources
- CVE List CVE-2018-1000655
- NVD CVE-2018-1000655
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.