IllegalArgumentException when being attacked by a weak iron golem

The bug

If an iron golem has high weakness level and if it hits you the game crashes.

To reproduce

1. Spawn an iron golem

2. Give it weakness or strength effect lvl 2 or above

3. Hit it

4. Wait until it hits you

Or spawn an iron golem using command:

/summon iron_golem ~ ~ ~ {Attributes:[{Name:generic.AttackDamage,Base:0.0}]}

and hit it

Crash report

19w35a\: [^crash-2019-08-30_16.15.51-server.txt]

Description: Ticking entity

java.lang.IllegalArgumentException: bound must be positive
	at java.base/java.util.Random.nextInt(Random.java:388)
	at asj.C(SourceFile:154)
	at aon.a(SourceFile:139)
	at aon.e(SourceFile:131)
	at apt.e(SourceFile:55)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
	at aof.a(SourceFile:80)
	at ajy.dh(SourceFile:623)
	at ajx.k(SourceFile:2275)
	at ajy.k(SourceFile:487)
	at asj.k(SourceFile:103)
	at ajx.h(SourceFile:2120)
	at ajy.h(SourceFile:294)
	at wj.a(SourceFile:596)
	at biv.a(SourceFile:656)
	at wj.a(SourceFile:399)
	at net.minecraft.server.MinecraftServer.b(SourceFile:836)
	at net.minecraft.server.MinecraftServer.a(SourceFile:775)
	at ebv.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:643)
	at java.base/java.lang.Thread.run(Thread.java:835)