CVE-2023-3195 Memory corruption in ImageMagick
A stack-based buffer overflow in ImageMagick allows attackers to cause a denial of service by tricking users into opening a malicious TIFF file.
- 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-2023-3195?
CVE-2023-3195 is a medium-severity memory corruption vulnerability in Fedoraproject Extra Packages for Enterprise Linux, published on 16 Jun 2023. 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
A stack-based buffer overflow issue was found in ImageMagick's coders/tiff.c. This flaw allows an attacker to trick the user into opening a specially crafted malicious tiff file, causing an application to crash, resulting in a denial of service.
Which versions are affected by CVE-2023-3195?
It affects 3 products.
Linux distribution packages (4)
ImageMagick SUSE:Linux Enterprise Server 12 SP5 | All versions | 6.8.8.1-71.192.1 |
ImageMagick SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | All versions | 6.8.8.1-71.192.1 |
ImageMagick SUSE:Linux Enterprise Software Development Kit 12 SP5 | All versions | 6.8.8.1-71.192.1 |
ImageMagick SUSE:Linux Enterprise Workstation Extension 12 SP5 | All versions | 6.8.8.1-71.192.1 |
Products include Fedoraproject Extra Packages for Enterprise Linux, Fedoraproject Fedora, Imagemagick Imagemagick.
How do I fix CVE-2023-3195?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-3195 being exploited?
There is no known exploitation of CVE-2023-3195 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Extra Packages for Enterprise Linux
- CVE-2023-34152 Command injection in ImageMagick
- CVE-2022-4170 Code injection in rxvt-unicode
- CVE-2022-40315 Moodle Minor SQL injection risk in admin user browsing
- CVE-2022-45152 Moodle blind Server-Side Request Forgery (SSRF) vulnerability in LTI provider library
- CVE-2022-24882 Server side NTLM does not properly check parameters in FreeRDP
All Fedoraproject Extra Packages for Enterprise Linux vulnerabilities
Sources
Also known as DEBIAN-CVE-2023-3195, GHSA-4f76-c3p6-5cgx, JLSEC-2026-904, OESA-2023-1405, OESA-2023-1406, SUSE-SU-2023:2870-1 and 1 more.