OSV-2022-321 Stack-use-after-scope in std::__1::__function::__func<bool grk::WaveletReverse::decompress_partial_tile<g
A stack-use-after-scope vulnerability in the graphics decompression library allows attackers to cause crashes or potentially execute code via crafted input.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-321?
OSV-2022-321 is an use after free vulnerability in grok, published on 9 Apr 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46468
Crash type: Stack-use-after-scope WRITE 1
Crash state:
std::__1::__function::__func<bool grk::WaveletReverse::decompress_partial_tile<g
tf::Executor::_invoke
tf::Executor::_consume_task
Which versions are affected by OSV-2022-321?
1 open source package ship an affected version, including grok.
| Package | Affected | Fixed in |
|---|---|---|
grok OSS-Fuzz | All versions | None |
How do I fix OSV-2022-321?
No fix has been published for OSV-2022-321 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is OSV-2022-321 being exploited?
There is no known exploitation of OSV-2022-321 in the wild and no public exploit code.