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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.11% chance of exploitation in the next 30 days, 64th percentile

Published

2020-12-04

Updated

2024-08-04

Proof-of-concept exploits (1)

• Moddable-OpenSource/moddable/issues/431

References

• CVE Record
• NVD entry

Related

• CVE-2020-22882
• CVE-2020-25461
• CVE-2020-25462
• CVE-2020-25463
• CVE-2020-25465
• CVE-2021-29323