CVE-2022-28990 : WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/b

WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/bin/poc.wasm.

Published 2022-05-20 19:15:08

Updated 2022-05-26 16:04:09

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2022-28990

Wasm3 Project » Wasm3 » Version: 0.5.0
cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.12%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 33 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/wasm3/wasm3/issues/323

Heap Overflow in WASI read/write API · Issue #323 · wasm3/wasm3 · GitHub
Exploit;Issue Tracking;Third Party Advisory
https://github.com/wasm3/wasm3/pull/324

fix WASI API read/write pread/pwrite buffer overflow by ha1vk · Pull Request #324 · wasm3/wasm3 · GitHub
Patch;Third Party Advisory

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