CVE-2021-32485 Memory corruption in n/a
A heap buffer overflow in the 2G RRM component allows remote attackers to cause a system crash without user interaction or privileges.
- 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-2021-32485?
CVE-2021-32485 is a high-severity memory corruption vulnerability in n/a, published on 9 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In modem 2G RRM, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00500621; Issue ID: ALPS04964926.
Weakness: CWE-787
Which versions are affected by CVE-2021-32485?
It affects 1 product.
Products include Mediatek Modem.
How do I fix CVE-2021-32485?
No fix has been published for CVE-2021-32485 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-2021-32485 being exploited?
There is no known exploitation of CVE-2021-32485 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fmc4-4chw-q2xg.