CVE-2020-25464 Memory corruption in n/a
A heap buffer overflow in the Moddable SDK debugger can cause a crash when sending stack frames, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-25464?
CVE-2020-25464 is a high-severity memory corruption vulnerability in n/a, published on 4 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-787
Which versions are affected by CVE-2020-25464?
It affects 1 product.
Products include Moddable Moddable.
How do I fix CVE-2020-25464?
No fix has been published for CVE-2020-25464 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-25464 being exploited?
There is no known exploitation of CVE-2020-25464 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2jvc-fw3x-6gp3.