What is CVE-2020-25464?

CVE-2020-25464 is a high-severity vulnerability in Moddable, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2020-12-04.

How severe is CVE-2020-25464?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Moddable

CVE-2020-25464

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.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (62.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Moddable
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-25464?: CVE-2020-25464 is a high-severity vulnerability in Moddable, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2020-12-04.
How severe is CVE-2020-25464?: High severity. CVSS v3 base score is 7.5 out of 10.