github - ghsa-wmfm-g4qc-662g

GHSA-WMFM-G4QC-662G

Vulnerability from github – Published: 2022-02-22 00:00 – Updated: 2022-03-17 00:05

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.

Severity ?

6.5 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2021-44568"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-21T18:15:00Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-wmfm-g4qc-662g",
  "modified": "2022-03-17T00:05:26Z",
  "published": "2022-02-22T00:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44568"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openSUSE/libsolv/issues/425"
    },
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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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  "severity": [
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      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-44568 (GCVE-0-2021-44568)

Vulnerability from cvelistv5 – Published: 2022-02-21 17:38 – Updated: 2024-08-04 04:25

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/openSUSE/libsolv/issues/425	x_refsource_MISC
	https://github.com/yangjiageng/PoC/blob/master/li…	x_refsource_MISC
	https://github.com/yangjiageng/PoC/blob/master/li…	x_refsource_MISC

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JSON

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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-WMFM-G4QC-662G

CVE-2021-44568 (GCVE-0-2021-44568)

Tags

Sightings

Nomenclature