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Bug in pooling instance allocator

🗓️ 10 Nov 2022 12:00:00Reported by rustsecType 
rustsec
 rustsec
🔗 rustsec.org👁 33 Views

Bug in pooling instance allocator where initial heap snapshot is visible to the next instanc

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2022-39393
2 May 202513:15
–circl
cnnvd
CNNVD
Wasmtime 安全漏洞
10 Nov 202200:00
–cnnvd
cve
CVE
CVE-2022-39393
10 Nov 202200:00
–cve
cvelist
Cvelist
CVE-2022-39393 Wasmtime vulnerable to data leakage between instances in the pooling allocator
10 Nov 202200:00
–cvelist
debiancve
Debian CVE
CVE-2022-39393
10 Nov 202200:00
–debiancve
euvd
EUVD
EUVD-2022-7455
3 Oct 202520:07
–euvd
github
Github Security Blog
Wasmtime may have data leakage between instances in the pooling allocator
10 Nov 202221:16
–github
mend
Mend
CVE-2022-39393
10 Nov 202200:00
–mend
nvd
NVD
CVE-2022-39393
10 Nov 202220:15
–nvd
osv-ghsa
osv-ghsa
GHSA-WH6W-3828-G9QF Wasmtime may have data leakage between instances in the pooling allocator
10 Nov 202221:16
–osv-ghsa
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Vulners
Node
OR
bytecodealliancewasmtimeRange0.0.0–1.0.2rust
bytecodealliancewasmtimeRange2.0.0–2.0.2rust

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12 Oct 2026 17:47Current
1.6Low risk
Vulners AI Score1.6
CVSS 3.18.6
EPSS0.00713
SSVC
33