CVE-2019-17247 Memory corruption in n/a
A buffer overflow in IrfanView allows attackers to execute arbitrary code via a malicious JPEG-LS image.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-17247?
CVE-2019-17247 is a high-severity memory corruption vulnerability in Irfanview Irfanview, published on 8 Oct 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
IrfanView 4.53 allows Data from a Faulting Address to control a subsequent Write Address starting at JPEG_LS+0x0000000000007da8.
Weakness: CWE-120
Which versions are affected by CVE-2019-17247?
It affects 1 product.
Products include Irfanview Irfanview.
How do I fix CVE-2019-17247?
No fix has been published for CVE-2019-17247 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-2019-17247 being exploited?
There is no known exploitation of CVE-2019-17247 in the wild and no public exploit code.
Other vulnerabilities in Irfanview Irfanview
Sources
Also known as GHSA-jf5m-rq6w-hxrf.