CVE-2017-5979 Null dereference in n/a
Remote attackers can cause a denial of service via a crafted ZIP file due to a NULL pointer dereference in zziplib.
- 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
- Available
What is CVE-2017-5979?
CVE-2017-5979 is a medium-severity vulnerability in n/a, published on 1 Mar 2017. 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
The prescan_entry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted ZIP file.
Weakness: CWE-476
Which versions are affected by CVE-2017-5979?
It affects 1 product.
Products include Gdraheim Zziplib.
How do I fix CVE-2017-5979?
Upgrade to a fixed version.
Is CVE-2017-5979 being exploited?
There is no known exploitation of CVE-2017-5979 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2017-5979, GHSA-2jxq-cxcr-qqcj, UBUNTU-CVE-2017-5979.