Vulnerability-Lookup

OESA-2022-1533 (CVE-2018-3849)

Vulnerability from osv_openeuler – Published: 2022-02-19 11:04 – Updated: 2026-08-06 11:04 – Source website

Summary

cfitsio security update

Details

Library for manipulating FITS data files.

Security Fix(es):

In the ffghtb function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.(CVE-2018-3849)

In the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.(CVE-2018-3848)

Severity

8.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2018-3849	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2018-3848	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "fpack-3.490-1.oe1.aarch64.rpm",
          "cfitsio-3.490-1.oe1.aarch64.rpm",
          "cfitsio-debuginfo-3.490-1.oe1.aarch64.rpm",
          "cfitsio-debugsource-3.490-1.oe1.aarch64.rpm",
          "cfitsio-devel-3.490-1.oe1.aarch64.rpm"
        ],
        "noarch": [
          "cfitsio-help-3.490-1.oe1.noarch.rpm"
        ],
        "src": [
          "cfitsio-3.490-1.oe1.src.rpm"
        ],
        "x86_64": [
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          "cfitsio-debuginfo-3.490-1.oe1.x86_64.rpm",
          "cfitsio-3.490-1.oe1.x86_64.rpm",
          "cfitsio-devel-3.490-1.oe1.x86_64.rpm",
          "cfitsio-debugsource-3.490-1.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "cfitsio",
        "purl": "pkg:rpm/openEuler/cfitsio\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
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    {
      "ecosystem_specific": {
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          "cfitsio-debuginfo-3.490-1.oe1.aarch64.rpm",
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          "cfitsio-debugsource-3.490-1.oe1.aarch64.rpm"
        ],
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          "cfitsio-3.490-1.oe1.x86_64.rpm",
          "cfitsio-debuginfo-3.490-1.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP2",
        "name": "cfitsio",
        "purl": "pkg:rpm/openEuler/cfitsio\u0026distro=openEuler-20.03-LTS-SP2"
      },
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            {
              "introduced": "0"
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          "cfitsio-3.490-1.oe1.x86_64.rpm",
          "cfitsio-debugsource-3.490-1.oe1.x86_64.rpm"
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      },
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      },
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          ],
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        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Library for manipulating FITS data files.\r\n\r\nSecurity Fix(es):\r\n\r\nIn the ffghtb function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.(CVE-2018-3849)\r\n\r\nIn the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.(CVE-2018-3848)",
  "id": "OESA-2022-1533",
  "modified": "2026-08-06T11:04:48Z",
  "published": "2022-02-19T11:04:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1533"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3849"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3848"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "cfitsio security update",
  "upstream": [
    "CVE-2018-3849",
    "CVE-2018-3848"
  ]
}

CVE-2018-3848 (GCVE-0-2018-3848)

Vulnerability from cvelistv5 – Published: 2018-04-16 15:00 – Updated: 2024-09-17 01:17

Summary

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Stack-based buffer overflow

Assigner

talos mitre root

References

3 references

URL	Tags
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202101-24	vendor-advisoryx_refsource_GENTOO
https://www.talosintelligence.com/vulnerability_r…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Talos	NASA CFITSIO	Affected: NASA CFITSIO 3.42

Date Public

2018-04-12 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-3849 (GCVE-0-2018-3849)

Vulnerability from cvelistv5 – Published: 2018-04-16 15:00 – Updated: 2024-09-17 01:32

Summary

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Stack-based buffer overflow

Assigner

talos mitre root

References

3 references

URL	Tags
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202101-24	vendor-advisoryx_refsource_GENTOO
https://www.talosintelligence.com/vulnerability_r…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Talos	NASA CFITSIO	Affected: NASA CFITSIO 3.42

Date Public

2018-04-12 00:00

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.
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.

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.

Action not permitted

OESA-2022-1533 (CVE-2018-3849)

CVE-2018-3848 (GCVE-0-2018-3848)

CVE-2018-3849 (GCVE-0-2018-3849)

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Related by attack behaviour