CVE-2018-10733 Memory corruption in n/a
A heap-based buffer over-read in libgxps allows remote attackers to cause a denial of service via crafted input.
- 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-2018-10733?
CVE-2018-10733 is a medium-severity memory corruption vulnerability in Opensuse Leap, published on 4 May 2018. 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
There is a heap-based buffer over-read in the function ft_font_face_hash of gxps-fonts.c in libgxps through 0.3.0. A crafted input will lead to a remote denial of service attack.
Weakness: CWE-125
Which versions are affected by CVE-2018-10733?
It affects 6 products.
Linux distribution packages (8)
libgxps SUSE:Linux Enterprise Module for Desktop Applications 15 | All versions | 0.3.0-4.3.29 |
libgxps SUSE:Linux Enterprise Server 12 SP4 | All versions | 0.2.2-10.3.5 |
libgxps SUSE:Linux Enterprise Server 12 SP5 | All versions | 0.2.2-10.3.5 |
libgxps SUSE:Linux Enterprise Server for SAP Applications 12 SP4 | All versions | 0.2.2-10.3.5 |
libgxps SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | All versions | 0.2.2-10.3.5 |
libgxps SUSE:Linux Enterprise Software Development Kit 12 SP4 | All versions | 0.2.2-10.3.5 |
libgxps SUSE:Linux Enterprise Software Development Kit 12 SP5 | All versions | 0.2.2-10.3.5 |
libgxps openSUSE:Leap 15.0 | All versions | 0.3.0-lp150.3.3.2 |
Products include Gnome Libgxps, Opensuse Leap, Redhat Ansible Tower, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server, Redhat Enterprise Linux Workstation.
How do I fix CVE-2018-10733?
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-2018-10733 being exploited?
There is no known exploitation of CVE-2018-10733 in the wild and no public exploit code.
Other vulnerabilities in Opensuse Leap
Sources
Also known as DEBIAN-CVE-2018-10733, GHSA-8r7v-mcwp-4qfm, MGASA-2019-0003, SUSE-SU-2019:0720-1, SUSE-SU-2020:1687-1, UBUNTU-CVE-2018-10733 and 1 more.