Staging Environment: Content and features may be unstable or change without notice.
Advisory details: pypa / pywasm3/PYSEC-2024-304
Advisory ID pypa/pywasm3/PYSEC-2024-304
Aliases CVE-2024-27528
GHSA-mhg9-mm8c-c683
PYSEC-2024-304
Summary wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
Status Published
Exploitability 0.5
Weighted Severity 7.6
Risk 3.8
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
cvssv3.1 8.4 https://github.com/pypa/advisory-database/blob/main/vulns/pywasm3/PYSEC-2024-304.yaml
Reference id Reference type URL
https://github.com/advisories/GHSA-mhg9-mm8c-c683
463 Other https://github.com/wasm3/wasm3/issues/463
baa757c4af4fefb410d9c74d7a68152e Other https://gist.github.com/haruki3hhh/baa757c4af4fefb410d9c74d7a68152e
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/pypa/advisory-database/blob/main/vulns/pywasm3/PYSEC-2024-304.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-11-18T14:24:06Z/

Decision: Track*

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2024/27xxx/CVE-2024-27528.json

Source Advisory: vulnrichment/CVE-2024-27528

View SSVC decision tree 
[{'Exploitation': 'poc'},
 {'Automatable': 'no'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]