OSV-2020-2158 Global-buffer-overflow in arrow::Status arrow::internal::ValidateArrayFullImpl::ValidateListLike<arrow::Li
A global buffer overflow in Apache Arrow's validation logic can cause a crash when processing malformed list-like data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2020-2158?
OSV-2020-2158 is a memory corruption vulnerability in arrow, published on 15 Nov 2020.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27475
Crash type: Global-buffer-overflow READ 4
Crash state:
arrow::Status arrow::internal::ValidateArrayFullImpl::ValidateListLike<arrow::Li
arrow::internal::ValidateArrayFullImpl::ValidateWithType
arrow::internal::ValidateArrayFull
Which versions are affected by OSV-2020-2158?
1 open source package ship an affected version, including arrow.
| Package | Affected | Fixed in |
|---|---|---|
arrow OSS-Fuzz | All versions | None |
How do I fix OSV-2020-2158?
No fix has been published for OSV-2020-2158 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-2020-2158 being exploited?
There is no known exploitation of OSV-2020-2158 in the wild and no public exploit code.