VulnerabilityModified
CVE-2020-25464
Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903.
HIGH 7.5EPSS 1.11%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903. The top stack frame is only partially initialized because the stack overflowed while creating the frame. This leads to a crash in the code sending the stack frame to the debugger.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.11% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- moddable/moddable
- Source
- cve@mitre.org
References
- https://github.com/Moddable-OpenSource/moddable/issues/431Exploit, Third Party Advisory
- https://github.com/Moddable-OpenSource/moddable/issues/431Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.