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Posted to commits@wicket.apache.org by ad...@apache.org on 2026/07/10 15:34:12 UTC
(wicket) branch master updated: guard against integer overflow in write() (#1443)
This is an automated email from the ASF dual-hosted git repository.
bitstorm pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/wicket.git
The following commit(s) were added to refs/heads/master by this push:
new 629c696948 guard against integer overflow in write() (#1443)
629c696948 is described below
commit 629c69694890b1bf38b7e35b2151b83d41baa97f
Author: jmestwa-coder <jm...@gmail.com>
AuthorDate: Fri Jul 10 21:04:06 2026 +0530
guard against integer overflow in write() (#1443)
---
.../main/java/org/apache/wicket/util/io/ByteArrayOutputStream.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/wicket-util/src/main/java/org/apache/wicket/util/io/ByteArrayOutputStream.java b/wicket-util/src/main/java/org/apache/wicket/util/io/ByteArrayOutputStream.java
index 228c910ab5..7d752243ca 100644
--- a/wicket-util/src/main/java/org/apache/wicket/util/io/ByteArrayOutputStream.java
+++ b/wicket-util/src/main/java/org/apache/wicket/util/io/ByteArrayOutputStream.java
@@ -172,6 +172,10 @@ public class ByteArrayOutputStream extends OutputStream
return;
}
int newcount = count + len;
+ if (newcount < 0)
+ {
+ throw new IndexOutOfBoundsException("Total size too large: " + newcount);
+ }
int remaining = len;
int inBufferPos = count - filledBufferSum;
while (remaining > 0)