Samsung rlottie: Numeric truncation in gray_hline() leads to heap-based buffer overflow when rendering a crafted Lottie animation at native canvas size

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Summary

CVECVE-2026-15551
StatePUBLISHED
Assignersamsung.tv_appliance
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-13 01:17:05 UTC
Updated2026-07-13 19:28:17 UTC
DescriptionInteger overflow or wraparound vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects .

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H

EPSS: 0.000810000 probability, percentile 0.002600000 (date 2026-07-13)

Problem Types: CWE-190 | CWE-190 CWE-190 Integer overflow or wraparound

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.5MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H
3.1CNACVSS5.5MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Samsung Open Source Rlottie unaffected bf689b72b8482c5ea674235854bd11b6d1b42588 Not specified

References

ReferenceSourceLinkTags
github.com/Samsung/rlottie/pull/595 [email protected] github.com
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