OSV-2023-1073 Heap-buffer-overflow in H5D__scatter_mem
A heap-buffer-overflow in the HDF5 library allows attackers to cause denial of service or potentially execute code via crafted 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-2023-1073?
OSV-2023-1073 is a memory corruption vulnerability in matio, published on 27 Oct 2023.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63610
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
H5D__scatter_mem
H5D__scatgath_read
H5D__contig_read
Which versions are affected by OSV-2023-1073?
1 open source package ship an affected version, including matio.
| Package | Affected | Fixed in |
|---|---|---|
matio OSS-Fuzz | All versions | None |
How do I fix OSV-2023-1073?
No fix has been published for OSV-2023-1073 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-2023-1073 being exploited?
There is no known exploitation of OSV-2023-1073 in the wild and no public exploit code.