Vulnerability-Lookup

OESA-2021-1209 (CVE-2021-3200)

Vulnerability from osv_openeuler – Published: 2021-06-07 11:04 – Updated: 2026-08-06 11:04 – Source website

Summary

libsolv security update

Details

A free package dependency solver using a satisfiability algorithm. The library is based on two major, but independent, blocks: - Using a dictionary approach to store and retrieve package and dependency information. - Using satisfiability, a well known and researched topic, for resolving package dependencies.

Security Fix(es):

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool pool, FILE fp, const char testcase, Queue job, char *resultp, int resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service(CVE-2021-3200)

Severity

6.5 (Medium)


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

References

URL

Type

	https://openeuler.org/en/security/safety-bulletin…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2021-3200	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "libsolv-debuginfo-0.7.14-2.oe1.aarch64.rpm",
          "libsolv-debugsource-0.7.14-2.oe1.aarch64.rpm",
          "ruby-solv-0.7.14-2.oe1.aarch64.rpm",
          "libsolv-devel-0.7.14-2.oe1.aarch64.rpm",
          "perl-solv-0.7.14-2.oe1.aarch64.rpm",
          "python3-solv-0.7.14-2.oe1.aarch64.rpm",
          "libsolv-0.7.14-2.oe1.aarch64.rpm"
        ],
        "noarch": [
          "libsolv-help-0.7.14-2.oe1.noarch.rpm"
        ],
        "src": [
          "libsolv-0.7.14-2.oe1.src.rpm"
        ],
        "x86_64": [
          "libsolv-devel-0.7.14-2.oe1.x86_64.rpm",
          "libsolv-debuginfo-0.7.14-2.oe1.x86_64.rpm",
          "libsolv-0.7.14-2.oe1.x86_64.rpm",
          "libsolv-debugsource-0.7.14-2.oe1.x86_64.rpm",
          "perl-solv-0.7.14-2.oe1.x86_64.rpm",
          "ruby-solv-0.7.14-2.oe1.x86_64.rpm",
          "python3-solv-0.7.14-2.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "libsolv",
        "purl": "pkg:rpm/openEuler/libsolv\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.14-2.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "A free package dependency solver using a satisfiability algorithm. The library is based on two major, but independent, blocks:\n- Using a dictionary approach to store and retrieve package and dependency information.\n- Using satisfiability, a well known and researched topic, for resolving package dependencies.\r\n\r\nSecurity Fix(es):\r\n\r\nBuffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service(CVE-2021-3200)",
  "id": "OESA-2021-1209",
  "modified": "2026-08-06T11:04:27Z",
  "published": "2021-06-07T11:04:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1209"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3200"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libsolv security update",
  "upstream": [
    "CVE-2021-3200"
  ]
}

CVE-2021-3200 (GCVE-0-2021-3200)

Vulnerability from cvelistv5 – Published: 2021-05-18 16:14 – Updated: 2024-08-03 16:45

Summary

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://github.com/openSUSE/libsolv/issues/416	x_refsource_MISC
https://github.com/yangjiageng/PoC/blob/master/li…	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

OESA-2021-1209 (CVE-2021-3200)

CVE-2021-3200 (GCVE-0-2021-3200)

Tags

Sightings

Nomenclature

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