OSV-2022-743 Security exception in org.apache.commons.jxpath.ri.parser.XPathParser.MultiplicativeExpr
A security exception in the Apache Commons JXPath parser can cause a denial of service when processing malformed XPath expressions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-743?
OSV-2022-743 is a denial of service vulnerability in apache-commons-jxpath, published on 19 Aug 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50363
Crash type: Security exception
Crash state:
org.apache.commons.jxpath.ri.parser.XPathParser.MultiplicativeExpr
org.apache.commons.jxpath.ri.parser.XPathParser.SubtractiveExpr
org.apache.commons.jxpath.ri.parser.XPathParser.AdditiveExpr
Which versions are affected by OSV-2022-743?
1 open source package ship an affected version, including apache-commons-jxpath.
| Package | Affected | Fixed in |
|---|---|---|
apache-commons-jxpath OSS-Fuzz | All versions | None |
How do I fix OSV-2022-743?
No fix has been published for OSV-2022-743 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-2022-743 being exploited?
There is no known exploitation of OSV-2022-743 in the wild and no public exploit code.