CVE-2025-0634 Use after free in rLottie
A use-after-free flaw in the Samsung rLottie library allows remote attackers to execute arbitrary code 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-2025-0634?
CVE-2025-0634 is a medium-severity use after free vulnerability in Samsung Open Source rLottie, published on 30 Jun 2025. 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
Use After Free vulnerability in Samsung Open Source rLottie allows Remote Code Inclusion.This issue affects rLottie: V0.2.
Weakness: CWE-416
Which versions are affected by CVE-2025-0634?
It affects 1 product.
Products include Samsung Rlottie.
How do I fix CVE-2025-0634?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2025-0634 being exploited?
There is no known exploitation of CVE-2025-0634 in the wild and no public exploit code.
Other vulnerabilities in Samsung Open Source rLottie
Sources
Also known as DEBIAN-CVE-2025-0634, GHSA-5cvm-3562-3m3m, UBUNTU-CVE-2025-0634.