Critical severity9.8NVD Advisory· Published Aug 22, 2025· Updated Apr 15, 2026
CVE-2025-55398
CVE-2025-55398
Description
An issue was discovered in mouse07410 asn1c thru 0.9.29 (2025-03-20) - a fork of vlm asn1c. In UPER (Unaligned Packed Encoding Rules), asn1c-generated decoders fail to enforce INTEGER constraints when the bound is positive and exceeds 32 bits in length, potentially allowing incorrect or malicious input to be processed.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: <0.9.29
Patches
Vulnerability mechanics
References
1News mentions
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