Staging Environment: Content and features may be unstable or change without notice.
Advisory details: pypa / pywasm3/PYSEC-2024-308
Advisory ID pypa/pywasm3/PYSEC-2024-308
Aliases CVE-2024-34249
GHSA-mq9p-qw76-q6h7
PYSEC-2024-308
Summary wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function "DeallocateSlot" in wasm3/source/m3_compile.c.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
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 9.8 https://github.com/pypa/advisory-database/blob/main/vulns/pywasm3/PYSEC-2024-308.yaml
Reference id Reference type URL
https://github.com/advisories/GHSA-mq9p-qw76-q6h7
485 Other https://github.com/wasm3/wasm3/issues/485
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/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-2024-308.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:N/A:Y/T:T/P:M/B:A/M:M/D:T/2024-05-06T18:57:14Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2024/34xxx/CVE-2024-34249.json

Source Advisory: vulnrichment/CVE-2024-34249

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]