CVE-2025-48175

MEDIUM
2025-05-16 [email protected]
4.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

4
Analysis Generated
Mar 28, 2026 - 18:42 vuln.today
Patch Released
Mar 28, 2026 - 18:42 nvd
Patch available
PoC Detected
Nov 03, 2025 - 20:19 vuln.today
Public exploit code
CVE Published
May 16, 2025 - 05:15 nvd
MEDIUM 4.5

Tags

Integer Overflow Buffer Overflow Libavif Suse

Description

In libavif before 1.3.0, avifImageRGBToYUV in reformat.c has integer overflows in multiplications involving rgbRowBytes, yRowBytes, uRowBytes, and vRowBytes.

Analysis

In libavif before 1.3.0, avifImageRGBToYUV in reformat.c has integer overflows in multiplications involving rgbRowBytes, yRowBytes, uRowBytes, and vRowBytes. Rated medium severity (CVSS 4.5), this vulnerability is no authentication required. Public exploit code available.

Technical Context

This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. In libavif before 1.3.0, avifImageRGBToYUV in reformat.c has integer overflows in multiplications involving rgbRowBytes, yRowBytes, uRowBytes, and vRowBytes. Affected products include: Aomedia Libavif. Version information: before 1.3.0.

Affected Products

Aomedia Libavif.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.

Priority Score

43
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +22
POC: +20

Vendor Status

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CVE-2025-48175 vulnerability details – vuln.today
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