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https://issues.apache.org/jira/browse/DIRAPI-402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17850043#comment-17850043
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Emmanuel Lécharny commented on DIRAPI-402:
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Yes, another missing boundary check before parsing the optional host :/
Fixing it right away.
> unhandled exception (ArrayIndexOutOfBoundsException) in LDAP URL parser
> -----------------------------------------------------------------------
>
> Key: DIRAPI-402
> URL: https://issues.apache.org/jira/browse/DIRAPI-402
> Project: Directory Client API
> Issue Type: Bug
> Affects Versions: 2.1.6
> Reporter: Andrey Slepykh
> Priority: Major
> Attachments: ReproducerIndexOutOfRange.java
>
>
> Hi, we have found another unhandled exception
> (ArrayIndexOutOfBoundsException) in LDAP URL parser version 2.1.6.
> Steps to reproduce:
> 1. Download Apache Directory LDAP API v2.1.6:
> {code:java}
> wget wget
> https://github.com/apache/directory-ldap-api/archive/refs/tags/2.1.6.tar.gz
> tar xf 2.1.6.tar.gz && rm 2.1.6.tar.gz{code}
> 2. Compile the project (we used jdk-11 and mvn-3.9.6):
> {code:java}
> cd directory-ldap-api-2.1.6
> mvn clean package{code}
> 3. Get the reproducer:
> {code:java}
> mkdir fuzz && cd fuzz
> mv <path/to/reproducer>/ReproducerIndexOutOfRange.java .{code}
> 4. Compile the reproducer
> {code:java}
> javac -cp ../ldap/model/target/classes/ ./ReproducerIndexOutOfRange.java{code}
> 5. Reproduce the exception:
> {code:java}
> java -cp
> ../ldap/model/target/classes/:../../jazzer/jazzer_standalone.jar:.:../util/target/classes/:../integ-osgi/target/dependency/slf4j-api-1.7.36.jar:../i18n/target/classes/:../integ-osgi/target/dependency/org.apache.servicemix.bundles.antlr-2.7.7_5.jar
> ReproducerIndexOutOfRange{code}
>
> Found by Linux Verification Center (portal.linuxtesting.ru) with jazzer.
> Author L.Reviakin (l.revia...@fobos-nt.ru)
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