CVE-2025-48174: aomedia libavif Integer Overflow or Wraparound
CVSS: 9.1v3.1CriticalModified
AliasesUBUNTU-CVE-2025-48174DEBIAN-CVE-2025-48174openSUSE-SU-2025:15320-1
Published 16-05-2025Last modified 03-11-2025
Vulnerability summary
CVE-2025-48174 is a critical (CVSS 9.1) Integer Overflow or Wraparound vulnerability in aomedia libavif. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.1 (NVD)EPSS score
0.38%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 6 · Related 3Timeline
- 16-05-2025PublishedVulnerability first disclosed.
- 03-11-2025Last modifiedVulnerability information updated.
Description
In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.
CVSS metrics
4 scores · 4 sources · 1 versionCritical 9.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HSources4 sources · 4.5–9.1
- CVE.orgCNA4.5MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated9.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.1CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
30%
Versus all other CVEs
30-day change
+0.01 pp
From 0.36% on 20-09-2026
20-09-202620-10-2026
EPSS score0.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Aomedia1 product
- libavif< 1.3.0
Debian1 product
- libavif< 0.11.1-1+deb12u1 | < 1.2.1-1.1
Opensuse1 product
- libavif&distro=openSUSE Tumbleweed< 1.3.0-2.1
Ubuntu1 product
- libavifAll versions (No fix recorded)
4 vendors · 4 products
