OSV-2022-319 Heap-buffer-overflow in LoadPSD
A heap buffer overflow in the LoadPSD function allows attackers to cause denial of service or potentially execute code via malicious PSD files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is OSV-2022-319?
OSV-2022-319 is a memory corruption vulnerability in kimageformats, published on 8 Apr 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46437
Crash type: Heap-buffer-overflow WRITE 2
Crash state:
LoadPSD
PSDHandler::read
kimgio_fuzzer.cc
Which versions are affected by OSV-2022-319?
1 open source package ship an affected version, including kimageformats.
| Package | Affected | Fixed in |
|---|---|---|
kimageformats OSS-Fuzz | All versions | None |
How do I fix OSV-2022-319?
No fix has been published for OSV-2022-319 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-2022-319 being exploited?
There is no known exploitation of OSV-2022-319 in the wild and no public exploit code.