GHSA-QCGW-WM29-6VW4

Vulnerability from github – Published: 2022-02-22 00:00 – Updated: 2022-03-08 00:00
VLAI
Details

Two heap-overflow vulnerabilities exists in openSUSE/libsolv through 13 Dec 2020 in the bugs in the solver_get_recommendations funtion function at src/solver.c: line 4286 & line 4305 FOR_PROVIDES.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-44570"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-21T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Two heap-overflow vulnerabilities exists in openSUSE/libsolv through 13 Dec 2020 in the bugs in the solver_get_recommendations funtion function at src/solver.c: line 4286 \u0026 line 4305 FOR_PROVIDES.",
  "id": "GHSA-qcgw-wm29-6vw4",
  "modified": "2022-03-08T00:00:45Z",
  "published": "2022-02-22T00:00:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44570"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openSUSE/libsolv/issues/424"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/solver_get_recommendations-4286"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/solver_get_recommendations-4305"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVLRHB6CUX3SHYOIGVUQNWAOW5JYANWH"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.