WASM3 0.5.0 Compile_Memory_CopyFill memory corruption

HistoryDiffrelatejsonxmlCTI

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5.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in WASM3 0.5.0 and classified as critical. The impacted element is the function Compile_Memory_CopyFill. The manipulation results in memory corruption. This vulnerability is identified as CVE-2022-34529. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in WASM3 0.5.0. Affected is the function Compile_Memory_CopyFill. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

WASM3 v0.5.0 was discovered to contain a segmentation fault via the component Compile_Memory_CopyFill.

The weakness was released 07/27/2022 as 337. The advisory is available at github.com. This vulnerability is traded as CVE-2022-34529 since 06/26/2022. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

WASM3

Version

0.5.0

Website

Product: https://github.com/wasm3/wasm3/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/26/2022 🔍
07/27/2022 +31 days 🔍
07/27/2022 +0 days 🔍
08/27/2022 +31 days 🔍

Sourcesinfo

Product: github.com

Advisory: 337
Status: Confirmed

CVE: CVE-2022-34529 (🔍)
GCVE (CVE): GCVE-0-2022-34529
GCVE (VulDB): GCVE-100-205146

Entryinfo

Created: 07/27/2022 18:59
Updated: 08/27/2022 16:01
Changes: 07/27/2022 18:59 (38), 08/27/2022 16:01 (9)
Complete: 🔍
Cache ID: 216::103