OSV-2024-24 Security exception in java.base/java.util.Arrays.copyOf
A security exception in the Jackson CBOR parser can cause a denial of service when processing malformed input.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2024-24?
OSV-2024-24 is a denial of service vulnerability in jackson-dataformats-binary, published on 20 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65740
Crash type: Security exception
Crash state:
java.base/java.util.Arrays.copyOf
com.fasterxml.jackson.core.util.TextBuffer.expandCurrentSegment
com.fasterxml.jackson.dataformat.cbor.CBORParser._finishShortText
Which versions are affected by OSV-2024-24?
1 open source package ship an affected version, including jackson-dataformats-binary.
| Package | Affected | Fixed in |
|---|---|---|
jackson-dataformats-binary OSS-Fuzz | All versions | None |
How do I fix OSV-2024-24?
No fix has been published for OSV-2024-24 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is OSV-2024-24 being exploited?
There is no known exploitation of OSV-2024-24 in the wild and no public exploit code.