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GSD-2021-44568

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), which could cause a remote Denial of Service.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-44568",
    "description": "Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 \u0026 line 1995), which could cause a remote Denial of Service.",
    "id": "GSD-2021-44568",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:5498",
      "https://www.suse.com/security/cve/CVE-2021-44568.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-44568"
      ],
      "details": "Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 \u0026 line 1995), which could cause a remote Denial of Service.",
      "id": "GSD-2021-44568",
      "modified": "2023-12-13T01:23:20.698477Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
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            "url": "https://github.com/openSUSE/libsolv/issues/425"
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          {
            "name": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940",
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            "url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940"
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            "url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995"
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        "nodes": [
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*",
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                "versionEndExcluding": "0.7.17",
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      },
      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
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            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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          "userInteractionRequired": true
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-03-08T14:20Z",
      "publishedDate": "2022-02-21T18:15Z"
    }
  }
}



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