CVE-2023-48105

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Summary

CVECVE-2023-48105
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-11-22 23:15:10 UTC
Updated2026-07-09 01:18:44 UTC
DescriptionAn heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.009910000 probability, percentile 0.584430000 (date 2026-07-11)

Problem Types: CWE-787 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Bytecodealliance Webassembly Micro Runtime 1.2.3 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91... af854a3a-2127-422b-91ae-364da2661108 github.com Patch
github.com/bytecodealliance/wasm-micro-runtime/issues/2726 af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Issue Tracking, Patch
bytecode.com MITRE bytecode.com
wasm-micro-runtime.com MITRE wasm-micro-runtime.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 907699 Common Base Linux Mariner (CBL-Mariner) Security Update for fluent-bit (32060)
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