VulnerabilityModified
CVE-2020-25462
Heap buffer overflow in the fxCheckArrowFunction function at moddable/xs/sources/xsSyntaxical.c:3562 in Moddable SDK before OS200903.
CRITICAL 9.8EPSS 1.96%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Heap buffer overflow in the fxCheckArrowFunction function at moddable/xs/sources/xsSyntaxical.c:3562 in Moddable SDK before OS200903.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.96% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- moddable/moddable
- Source
- cve@mitre.org
References
- https://github.com/Moddable-OpenSource/moddable/issues/432Exploit, Third Party Advisory
- https://github.com/Moddable-OpenSource/moddable/releases/tag/OS200903Release Notes, Third Party Advisory
- https://github.com/Moddable-OpenSource/moddable/issues/432Exploit, Third Party Advisory
- https://github.com/Moddable-OpenSource/moddable/releases/tag/OS200903Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.