CVE-2020-6615 Null dereference in n/a
An attacker can cause a denial of service in applications using GNU LibreDWG by triggering an invalid pointer dereference during DWG file processing.
- 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
- Available
What is CVE-2020-6615?
CVE-2020-6615 is a medium-severity vulnerability in Gnu Libredwg, published on 8 Jan 2020. 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
GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl).
Weakness: CWE-476
Which versions are affected by CVE-2020-6615?
It affects 3 products.
Products include Gnu Libredwg, Opensuse Backports Sle, Opensuse Leap.
How do I fix CVE-2020-6615?
Upgrade to a fixed version.
Is CVE-2020-6615 being exploited?
There is no known exploitation of CVE-2020-6615 in the wild and no public exploit code.
Other vulnerabilities in Gnu Libredwg
Sources
Also known as GHSA-p956-w6xf-6v9r.