9.8

CVE-2025-0634: samsung open source rlottie Use After Free

CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2025-0634DEBIAN-CVE-2025-0634
Published 30-06-2025Last modified 22-01-2026
Open JSON

Vulnerability summary

CVE-2025-0634 is a critical (CVSS 9.8) Use After Free vulnerability in samsung open source rlottie. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.3% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.51%
0%100%
Low · +0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
DLA-4474-1USN-8058-1

Timeline

  1. 30-06-2025
    PublishedVulnerability first disclosed.
  2. 22-01-2026
    Last modifiedVulnerability information updated.

Description

Use After Free vulnerability in Samsung Open Source rLottie allows Remote Code Inclusion.This issue affects rLottie: V0.2.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

+0.06 pp

From 0.45% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • rlottie< 0.1+dfsg-4+deb12u1 | < 0.1+dfsg-4.2+deb13u1 | < 0.1+dfsg-4.3
Samsung1 product
Samsung open source1 product
Ubuntu1 product
  • rlottie< 0~git20200305.a717479+dfsg-1ubuntu0.1~esm2 | < 0.1+dfsg-2ubuntu0.2 | < 0.1+dfsg-4ubuntu1.1 | < 0.1+dfsg-4.2ubuntu0.1

4 vendors · 4 products

References

6 links