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3 vulnerabilities found for lucet by bytecodealliance

FKIE_CVE-2021-43790

Vulnerability from fkie_nvd - Published: 2021-11-30 00:15 - Updated: 2024-11-21 06:29
Severity ?
8.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Lucet is a native WebAssembly compiler and runtime. There is a bug in the main branch of `lucet-runtime` affecting all versions published to crates.io that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of this bug, and dependent on the memory backing for the Instance objects, it is possible to trigger a use-after-free when the Instance is dropped. Users should upgrade to the main branch of the Lucet repository. Lucet no longer provides versioned releases on crates.io. There is no way to remediate this vulnerability without upgrading.
References
security-advisories@github.comhttps://crates.io/crates/lucet-runtimeProduct, Third Party Advisory
security-advisories@github.comhttps://github.com/bytecodealliance/lucet/commit/7c7757c772fb709c61b1442bcc1e1fbee97bf4a8Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/bytecodealliance/lucet/security/advisories/GHSA-hf79-8hjp-rrvqExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://crates.io/crates/lucet-runtimeProduct, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bytecodealliance/lucet/commit/7c7757c772fb709c61b1442bcc1e1fbee97bf4a8Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bytecodealliance/lucet/security/advisories/GHSA-hf79-8hjp-rrvqExploit, Third Party Advisory
Impacted products
Vendor Product Version
bytecodealliance lucet *
To clipboard 

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CVE-2021-43790 (GCVE-0-2021-43790)

Vulnerability from cvelistv5 – Published: 2021-11-29 23:55 – Updated: 2024-08-04 04:03
VLAI?
Title
Use After Free in lucet
Summary
Lucet is a native WebAssembly compiler and runtime. There is a bug in the main branch of `lucet-runtime` affecting all versions published to crates.io that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of this bug, and dependent on the memory backing for the Instance objects, it is possible to trigger a use-after-free when the Instance is dropped. Users should upgrade to the main branch of the Lucet repository. Lucet no longer provides versioned releases on crates.io. There is no way to remediate this vulnerability without upgrading.
Severity ?
8.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
bytecodealliance lucet Affected: <= 0.6.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-43790 (GCVE-0-2021-43790)

Vulnerability from nvd – Published: 2021-11-29 23:55 – Updated: 2024-08-04 04:03
VLAI?
Title
Use After Free in lucet
Summary
Lucet is a native WebAssembly compiler and runtime. There is a bug in the main branch of `lucet-runtime` affecting all versions published to crates.io that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of this bug, and dependent on the memory backing for the Instance objects, it is possible to trigger a use-after-free when the Instance is dropped. Users should upgrade to the main branch of the Lucet repository. Lucet no longer provides versioned releases on crates.io. There is no way to remediate this vulnerability without upgrading.
Severity ?
8.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
bytecodealliance lucet Affected: <= 0.6.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-416: Use After Free"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/bytecodealliance/lucet/security/advisories/GHSA-hf79-8hjp-rrvq",
              "refsource": "CONFIRM",
              "url": "https://github.com/bytecodealliance/lucet/security/advisories/GHSA-hf79-8hjp-rrvq"
            },
            {
              "name": "https://github.com/bytecodealliance/lucet/commit/7c7757c772fb709c61b1442bcc1e1fbee97bf4a8",
              "refsource": "MISC",
              "url": "https://github.com/bytecodealliance/lucet/commit/7c7757c772fb709c61b1442bcc1e1fbee97bf4a8"
            },
            {
              "name": "https://crates.io/crates/lucet-runtime",
              "refsource": "MISC",
              "url": "https://crates.io/crates/lucet-runtime"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-hf79-8hjp-rrvq",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-43790",
    "datePublished": "2021-11-29T23:55:10",
    "dateReserved": "2021-11-16T00:00:00",
    "dateUpdated": "2024-08-04T04:03:08.681Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}