CVE-2017-8844 Memory corruption in n/a
Remote attackers can cause a denial of service or potentially execute code via a crafted archive processed by the lrzip library.
- 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-2017-8844?
CVE-2017-8844 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 8 May 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 read_1g function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted archive.
Weakness: CWE-119
Which versions are affected by CVE-2017-8844?
It affects 2 products.
Products include Debian Debian Linux, Long Range Zip Project Long Range Zip.
How do I fix CVE-2017-8844?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2017-8844 being exploited?
There is no known exploitation of CVE-2017-8844 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2017-8844, GHSA-28gh-8gvx-2q8p, UBUNTU-CVE-2017-8844.