Improper Verification of Cryptographic Signature Affecting dcrypt-symmetric package, versions <2.0.0
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- published29 Aug 2026
- disclosed9 Aug 2026
- creditUnknown
Introduced: 9 Aug 2026
New CVE NOT AVAILABLE CWE-347 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade dcrypt-symmetric to version 2.0.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the handling of stream structure fields such as terminator, counter, and length, which are not authenticated. An attacker can manipulate stream data by omitting, replaying, or reordering frames, or by causing excessive memory allocation through crafted stream fields.