What is CVE-2025-48174?

CVE-2025-48174 is a medium-severity vulnerability in Aomedia Libavif, classified under Integer Overflow or Wraparound. CVSS score: 4.5/10. Published 2025-05-16.

How severe is CVE-2025-48174?

Medium severity. CVSS v3 base score is 4.5 out of 10.

Is CVE-2025-48174 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Aomedia Libavif

CVE-2025-48174

In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.

Vulnerability class: Integer Overflow

EPSS: 0.003 (21.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L.

Affected products

Aomedia Libavif — versions 0

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

w4zu/Debian_

References

Frequently asked questions

What is CVE-2025-48174?: CVE-2025-48174 is a medium-severity vulnerability in Aomedia Libavif, classified under Integer Overflow or Wraparound. CVSS score: 4.5/10. Published 2025-05-16.
How severe is CVE-2025-48174?: Medium severity. CVSS v3 base score is 4.5 out of 10.
Is CVE-2025-48174 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.