Vulnerability-Lookup

OPENSUSE-SU-2021:1645-1

Vulnerability from csaf_opensuse - Published: 2021-12-30 17:01 - Updated: 2021-12-30 17:01

Summary

Security update for getdata

Severity

Moderate

Notes

Title of the patch: Security update for getdata

Description of the patch: getdata was updated to 0.11.0, fixing bugs and a security issue: - CVE-2021-20204: Fixed a use after free in _GD_Supports() in encoding.c (boo#1186251) for all relevant changes see: https://github.com/ketiltrout/getdata/releases/tag/v0.11.0

Patchnames: openSUSE-2021-1645

CVE-2021-20204

9.8 (Critical)


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

Affected products

Recommended 9 products

Product	Version	Remediation
Unresolved product id: openSUSE Leap 15.2:getdata-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:getdata-devel-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:getdata-doc-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libf95getdata7-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libfgetdata6-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libgetdata++7-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:libgetdata8-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:perl-getdata-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.2:python-getdata-0.11.0-lp152.4.3.1.x86_64	—	Vendor Fix

Threats

Impact critical

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://lists.opensuse.org/archives/list/security…	self
https://lists.opensuse.org/archives/list/security…	self
https://bugzilla.suse.com/1186251	self
https://www.suse.com/security/cve/CVE-2021-20204/	self
https://www.suse.com/security/cve/CVE-2021-20204	external
https://bugzilla.suse.com/1186251	external

JSON

To clipboard

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}

CVE-2021-20204 (GCVE-0-2021-20204)

Vulnerability from cvelistv5 – Published: 2021-05-06 14:50 – Updated: 2024-10-17 18:02

Summary

A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databases. This degrades the confidentiality, integrity and availability of third-party software that uses libgetdata as a library. This vulnerability may lead to arbitrary code execution or privilege escalation depending on input/skills of attacker.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-15 17:36 UTC

CWE

CWE-119

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1956348	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Impacted products

1 product

Vendor	Product	Version
n/a	getdata	Affected: v0.10.0

Show details on NVD website

JSON

To clipboard

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              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-20204",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-15T17:36:27.880977Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-17T18:02:57.013Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "getdata",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "v0.10.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databases. This degrades the confidentiality, integrity and availability of third-party software that uses libgetdata as a library. This vulnerability may lead to arbitrary code execution or privilege escalation depending on input/skills of attacker."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "CWE-119",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-25T02:07:17.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1956348"
        },
        {
          "name": "[debian-lts-announce] 20210513 [SECURITY] [DLA 2660-1] libgetdata security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00015.html"
        },
        {
          "name": "FEDORA-2021-e2b64c614b",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OE23HBLIVKVPOQ5MVADWPOCFMREVF4QZ/"
        },
        {
          "name": "FEDORA-2021-3b8bb26909",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/43JTGEMYMCTHD3LHFD7ENBNSWCNBCYEY/"
        },
        {
          "name": "FEDORA-2021-197545a753",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GB7T7DW7XRPJOUE25ZE7GF244FPCHBWY/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2021-20204",
    "datePublished": "2021-05-06T14:50:52.000Z",
    "dateReserved": "2020-12-17T00:00:00.000Z",
    "dateUpdated": "2024-10-17T18:02:57.013Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.