OSV-2025-16 UNKNOWN READ in png_free_data
A memory corruption vulnerability in the PNG image library allows attackers to cause a denial of service via crafted image files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2025-16?
OSV-2025-16 is a memory corruption vulnerability in opencv, published on 8 Jan 2025.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=386860184
Crash type: UNKNOWN READ
Crash state:
png_free_data
png_destroy_info_struct
png_destroy_read_struct
Which versions are affected by OSV-2025-16?
1 open source package ship an affected version, including opencv.
| Package | Affected | Fixed in |
|---|---|---|
opencv OSS-Fuzz | All versions | None |
How do I fix OSV-2025-16?
No fix has been published for OSV-2025-16 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2025-16 being exploited?
There is no known exploitation of OSV-2025-16 in the wild and no public exploit code.