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CVE-2022-39393

🗓️ 10 Nov 2022 20:11:15Reported by GitHub_MType

cve🔗 web.nvd.nist.gov📰️ 6 Media mentions👁 49 Views

Wasmtime 2.0.2 bug allows prior instance's heap snapshot to be visible to next instanc

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Reporter	Title	Published	Views	Family All 10
Cvelist	CVE-2022-39393 Wasmtime vulnerable to data leakage between instances in the pooling allocator	10 Nov 202200:00	–	cvelist
OSV	Wasmtime may have data leakage between instances in the pooling allocator	10 Nov 202221:16	–	osv
OSV	Bug in pooling instance allocator	10 Nov 202212:00	–	osv
OSV	CVE-2022-39393	10 Nov 202220:15	–	osv
Github Security Blog	Wasmtime may have data leakage between instances in the pooling allocator	10 Nov 202221:16	–	github
RustSec	Bug in pooling instance allocator	10 Nov 202212:00	–	rustsec
RedhatCVE	CVE-2022-39393	5 Feb 202519:36	–	redhatcve
UbuntuCve	CVE-2022-39393	10 Nov 202200:00	–	ubuntucve
Prion	Design/Logic Flaw	10 Nov 202220:15	–	prion
NVD	CVE-2022-39393	10 Nov 202220:15	–	nvd

Nvd

Vulners

Node

bytecodealliance wasmtimeRange<1.0.2rust

bytecodealliance wasmtimeRange2.0.0–2.0.2rust

[
  {
    "vendor": "bytecodealliance",
    "product": "wasmtime",
    "versions": [
      {
        "version": "< 2.0.2",
        "status": "affected"
      }
    ]
  }
]

Source	Link
github	www.github.com/bytecodealliance/wasmtime/commit/2614f2e9d2d36805ead8a8da0fa0c6e0d9e428a0
github	www.github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf

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10 Nov 2022 20:15Current

8.5High risk

Vulners AI Score8.5

CVSS38.6

EPSS0.00124