CVE-2023-48105

Public Exploit

Description

An 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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.37%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://bytecode.com not applicable
http://wasm-micro-runtime.com broken link
https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726 patch issue tracking exploit
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91b16dd49c09a96835de2d9c7b077543fa4 patch

Frequently Asked Questions

What is the severity of CVE-2023-48105?
CVE-2023-48105 has been scored as a high severity vulnerability.
How to fix CVE-2023-48105?
To fix CVE-2023-48105, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48105 being actively exploited in the wild?
It is possible that CVE-2023-48105 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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