Out-of-bounds Read in Espruino
CVE-2018-11592
Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file via an Out-of-bounds Read during syntax parsing in which certain height validation is missing in libs/graphics/jswrap_graphics.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/espruino/Espruino/issues/1421 (Issue Tracking, Vendor Advisory)
- github.com/espruino/Espruino/files/2015630/test_0.txt (Exploit, Vendor Advisory)
- github.com/espruino/Espruino/commit/8a44b04b584b3d3ab1cb68fed410f7ecb165e50e (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-11592?
- CVE-2018-11592 is a medium-severity vulnerability in Espruino, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2018-05-31.
- How severe is CVE-2018-11592?
- Medium severity. CVSS v3 base score is 5.5 out of 10.