Integer Overflow or Wraparound Affecting jxl-modular package, versions <0.11.3


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-RUST-JXLMODULAR-17808111
  • published3 Jul 2026
  • disclosed2 Jul 2026
  • creditUnknown

Introduced: 2 Jul 2026

New CVE NOT AVAILABLE CWE-190  (opens in a new tab)

How to fix?

Upgrade jxl-modular to version 0.11.3 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the decode_simple_table_slow function when processing a crafted JXL input with a specific MA tree structure. An attacker can cause a panic and crash the application by supplying specially crafted input data. This is only exploitable if overflow checks are enabled in the build configuration.

CVSS Base Scores

version 4.0
version 3.1