OSV-2024-245 Security exception in com.github.javaparser.ast.validator.TreeVisitorValidator.accept
A security exception in the JavaParser library's tree validator can cause a crash, leading to denial of service for applications processing untrusted Java code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2024-245?
OSV-2024-245 is a denial of service vulnerability in jackson-databind, published on 8 Apr 2024.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67672
Crash type: Security exception
Crash state:
com.github.javaparser.ast.validator.TreeVisitorValidator.accept
com.github.javaparser.ast.expr.FieldAccessExpr.getMetaModel
com.github.javaparser.ast.expr.FieldAccessExpr.getMetaModel
Which versions are affected by OSV-2024-245?
1 open source package ship an affected version, including jackson-databind.
| Package | Affected | Fixed in |
|---|---|---|
jackson-databind OSS-Fuzz | All versions | None |
How do I fix OSV-2024-245?
No fix has been published for OSV-2024-245 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-2024-245 being exploited?
There is no known exploitation of OSV-2024-245 in the wild and no public exploit code.