github - ghsa-mjhv-hh5f-w838

GHSA-MJHV-HH5F-W838

Vulnerability from github – Published: 2022-01-02 00:00 – Updated: 2022-01-12 00:01

Details

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (8 bytes) in __bpf_object__open (called from bpf_object__open_mem and bpf-object-fuzzer.c).

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{
  "affected": [],
  "aliases": [
    "CVE-2021-45941"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-01T01:15:00Z",
    "severity": "MODERATE"
  },
  "details": "libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (8 bytes) in __bpf_object__open (called from bpf_object__open_mem and bpf-object-fuzzer.c).",
  "id": "GHSA-mjhv-hh5f-w838",
  "modified": "2022-01-12T00:01:54Z",
  "published": "2022-01-02T00:00:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45941"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957"
    },
    {
      "type": "WEB",
      "url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libbpf/OSV-2021-1576.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-45941 (GCVE-0-2021-45941)

Vulnerability from cvelistv5 – Published: 2021-12-31 23:57 – Updated: 2024-08-04 04:54

Summary

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (8 bytes) in __bpf_object__open (called from bpf_object__open_mem and bpf-object-fuzzer.c).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/google/oss-fuzz-vulns/blob/mai…	x_refsource_MISC
	https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-04T04:54:31.090Z",
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            ],
            "url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libbpf/OSV-2021-1576.yaml"
          },
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            ],
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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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-MJHV-HH5F-W838

CVE-2021-45941 (GCVE-0-2021-45941)

Tags

Sightings

Nomenclature