github - ghsa-j42c-839r-f79f

GHSA-J42C-839R-F79F

Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-05-24 17:36

Details

An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to enc_untrusted_inet_pton using an attacker controlled klinux_addr_buffer parameter. The parameter size is unchecked allowing the attacker to read memory locations outside of the intended buffer size including memory addresses within the secure enclave. We recommend upgrading past commit 8fed5e334131abaf9c5e17307642fbf6ce4a57ec

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{
  "affected": [],
  "aliases": [
    "CVE-2020-8941"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-15T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to enc_untrusted_inet_pton using an attacker controlled klinux_addr_buffer parameter. The parameter size is unchecked allowing the attacker to read memory locations outside of the intended buffer size including memory addresses within the secure enclave. We recommend upgrading past commit 8fed5e334131abaf9c5e17307642fbf6ce4a57ec",
  "id": "GHSA-j42c-839r-f79f",
  "modified": "2022-05-24T17:36:37Z",
  "published": "2022-05-24T17:36:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8941"
    },
    {
      "type": "WEB",
      "url": "https://github.com/google/asylo/commit/8fed5e334131abaf9c5e17307642fbf6ce4a57ec"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-8941 (GCVE-0-2020-8941)

Vulnerability from cvelistv5 – Published: 2020-12-15 14:55 – Updated: 2024-08-04 10:12

Summary

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

CWE

CWE-120 - Buffer Overflow

Assigner

Google

References

URL

Tags

https://github.com/google/asylo/commit/8fed5e3341…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Google LLC	Asylo	Affected: unspecified , ≤ 0.6.0 (custom)

Credits

Qinkun Bao (Baidu Security) Zhaofeng Chen (Baidu Security) Mingshen Sun (Baidu Security) Kang Li (Baidu Security)

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JSON

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    "cna": {
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          "value": "Mingshen Sun (Baidu Security)"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-J42C-839R-F79F

CVE-2020-8941 (GCVE-0-2020-8941)

Tags

Sightings

Nomenclature