CVE-2017-7608 Memory corruption in n/a
Remote attackers can cause a denial of service via heap-based buffer over-read in elfutils when processing crafted ELF files.
- 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-2017-7608?
CVE-2017-7608 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 9 Apr 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 ebl_object_note_type_name function in eblobjnotetypename.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.
Weakness: CWE-125
Which versions are affected by CVE-2017-7608?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Elfutils Project Elfutils.
How do I fix CVE-2017-7608?
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-2017-7608 being exploited?
There is no known exploitation of CVE-2017-7608 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as ALPINE-CVE-2017-7608, DEBIAN-CVE-2017-7608, GHSA-64xp-m6w3-x4fw, UBUNTU-CVE-2017-7608.