CVE-2018-15520 Memory corruption in n/a
A buffer overflow in Lexmark devices allows attackers to execute arbitrary code or cause a 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-2018-15520?
CVE-2018-15520 is a critical memory corruption vulnerability in n/a, published on 28 Jun 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Various Lexmark devices have a Buffer Overflow (issue 2 of 2).
Weakness: CWE-119
Which versions are affected by CVE-2018-15520?
It affects 34 products.
Products include Lexmark Cx421 Firmware, Lexmark Cx522 Firmware, Lexmark Cx62x Firmware, Lexmark Cx72x Firmware, Lexmark Cx82x Firmware, Lexmark Cx860 Firmware and 28 more.
How do I fix CVE-2018-15520?
No fix has been published for CVE-2018-15520 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-2018-15520 being exploited?
There is no known exploitation of CVE-2018-15520 in the wild and no public exploit code.
Sources
Also known as GHSA-jx8x-49cm-p262.