CVE-2017-11522 Null dereference in n/a
Remote attackers can cause a denial of service via a crafted PNG file due to a NULL pointer dereference in ImageMagick.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-11522?
CVE-2017-11522 is a medium-severity vulnerability in Imagemagick Imagemagick, published on 22 Jul 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The WriteOnePNGImage function in coders/png.c in ImageMagick through 6.9.9-0 and 7.x through 7.0.6-1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
Weakness: CWE-476
Which versions are affected by CVE-2017-11522?
It affects 1 product.
Products include Imagemagick Imagemagick.
How do I fix CVE-2017-11522?
No fix has been published for CVE-2017-11522 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-11522 being exploited?
There is no known exploitation of CVE-2017-11522 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as GHSA-c5v9-72gg-rrqr.