Integer overflow in aomedia libavif
Priority LOW 39CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00375 31st percentileScored 2026-11-07
Fix Fixed libavif (aomedia): 1.3.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA libavif (aomedia) Fixed in 1.3.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
aomedia libavif 1.3.0
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2025-30544 Integer overflow in aomedia libavifPriority LOW 29
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2025-48174
- 2026-10-03 Alias added: GHSA-f6x7-5x3c-j3rg
References
Patch 4
- https://github.com/AOMediaCodec/libavif/pull/2768
- https://github.com/AOMediaCodec/libavif/commit/e5fdefe7d1776e6c4cf1703c163a8c0535599029
- https://github.com/AOMediaCodec/libavif/commit/50a743062938a3828581d725facc9c2b92a1d109
- https://github.com/AOMediaCodec/libavif/commit/c9f1bea437f21cb78f9919c332922a3b0ba65e11
More aomedia Libavif vulnerabilities
- TI-2020-18658 libavif 0.8.0 and 0.8.1 has an out-of-bounds write in avifDecoderDataFillImageGrid. CVSS 3.1HIGH 8.8
- TI-2025-30544 Integer overflow in aomedia libavif CVSS 3.1MEDIUM 6.5
Sources
- CVE-2025-48174 · CVE Program
- CVE-2025-48174 · NVD
- FIRST EPSS
- GHSA-f6x7-5x3c-j3rg · GitHub Advisory Database · CC BY 4.0
- CVE-2025-48174 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences