OSV-2022-1101 UNKNOWN READ in APFSBtreeNodeIterator<APFSJObjBtreeNode> APFSJObjBtreeNode::find<unsigned long,
An unknown read vulnerability in the APFS J-Obj B-tree node iterator can cause a crash, potentially leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-1101?
OSV-2022-1101 is a memory corruption vulnerability in sleuthkit, published on 28 Oct 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52740
Crash type: UNKNOWN READ
Crash state:
APFSBtreeNodeIterator<APFSJObjBtreeNode> APFSJObjBtreeNode::find<unsigned long,
std::__1::pair<APFSBtreeNodeIterator<APFSJObjBtreeNode>, APFSBtreeNodeIterator<A
APFSJObjTree::obj
Which versions are affected by OSV-2022-1101?
1 open source package ship an affected version, including sleuthkit.
| Package | Affected | Fixed in |
|---|---|---|
sleuthkit OSS-Fuzz | All versions | None |
How do I fix OSV-2022-1101?
No fix has been published for OSV-2022-1101 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-2022-1101 being exploited?
There is no known exploitation of OSV-2022-1101 in the wild and no public exploit code.