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CVE-2024-27528

pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution

8.4 High

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.24%Up 0.2 points since Nov 9, 2024
90%50%10%1%

What each source reports

CVE List Score used 8.4

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
CVE-2024-27528
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-125
Updated
2026-11-02
EUVDEUVD-2024-24724 8.4

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
EUVD-2024-24724
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-mhg9-mm8c-c683 8.4

pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
GHSA-mhg9-mm8c-c683
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-125
Updated
2026-11-02
NVD 8.4

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
CVE-2024-27528
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-125
Updated
2026-11-02
OSV 8.4

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
CVE-2024-27528
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVGHSA-mhg9-mm8c-c683 8.4

pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
GHSA-mhg9-mm8c-c683
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-125
Updated
2026-11-02
OSVPYSEC-2024-304 8.4

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

Record
PYSEC-2024-304
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
pywasm3
PyPI
 through 0.5.0 None known
pywasm3
PyPI
 through 0.5.0, plus listed versions
0.0.10.0.20.4.80.4.9
 None known
pywasm3
PyPI
 through 139076a, plus listed versions
0.0.10.0.20.4.80.4.90.5.0
 None known

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-27528 is a high vulnerability (CVSS 8.4) in Wasm3 Project Wasm3, published November 8, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.

References

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