Out-of-bounds Read in Creolabs Gravity
CVE-2017-1000173
Creolabs Gravity Version: 1.0 Heap Overflow Potential Code Execution. By creating a large loop whiling pushing data to a buffer, we can break out of the bounds checking of that buffer. When list.join is called on the data it will read past a buffer resulting in a Heap-Buffer-Overflow.
Vulnerability class: Buffer Overflow
EPSS: 0.025 (82.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Creolabs Gravity — versions 1.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-1000173?
- CVE-2017-1000173 is a critical-severity vulnerability in Creolabs Gravity, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2017-11-17.
- How severe is CVE-2017-1000173?
- Critical severity. CVSS v3 base score is 9.8 out of 10.