Integer Overflow or Wraparound Affecting vibeio-http package, versions <0.3.2
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- published27 Jun 2026
- disclosed6 Jun 2026
- creditUnknown
Introduced: 6 Jun 2026
New CVE NOT AVAILABLE CWE-190 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade vibeio-http to version 0.3.2 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the chunked encoding parser when processing HTTP/1.x requests with excessively large chunk lengths. An attacker can cause the server to crash by sending a specially crafted request with a chunk length between usize::MAX - 1 and usize::MAX, resulting in an integer overflow or out-of-bounds panic.