Vulnerability-Lookup

OPENSUSE-SU-2019:0095-1

Vulnerability from csaf_opensuse - Published: 2019-01-29 08:15 - Updated: 2019-01-29 08:15

Summary

Security update for singularity

Severity

Moderate

Notes

Title of the patch: Security update for singularity

Description of the patch: This update for singularity to version 2.6.1 fixes the following issues: Security issues fixed: - CVE-2018-19295: Mount points are not mounted with shared mount propagation by default anymore, as this may result in privilege escalation (boo#1111411). - CVE-2018-12021: Fixed a incorrect access control issues on systems supporting overlay file system (boo#1100333).

Patchnames: openSUSE-2019-95

CVE-2018-12021

6.5 (Medium)


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

Affected products

Recommended 12 products

Product	Version	Remediation
Unresolved product id: SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2018-19295

7.8 (High)


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

Affected products

Recommended 12 products, the same list as for CVE-2018-12021

Threats

Impact important

References

14 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/1100333	self
https://bugzilla.suse.com/1111411	self
https://www.suse.com/security/cve/CVE-2018-12021/	self
https://www.suse.com/security/cve/CVE-2018-19295/	self
https://www.suse.com/security/cve/CVE-2018-12021	external
https://bugzilla.suse.com/1100333	external
https://bugzilla.suse.com/1111411	external
https://bugzilla.suse.com/1128598	external
https://www.suse.com/security/cve/CVE-2018-19295	external
https://bugzilla.suse.com/1111411	external

JSON

To clipboard

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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-12021",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-12021"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.ppc64le",
          "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.s390x",
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          "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64"
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      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-12021",
          "url": "https://www.suse.com/security/cve/CVE-2018-12021"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1100333 for CVE-2018-12021",
          "url": "https://bugzilla.suse.com/1100333"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1111411 for CVE-2018-12021",
          "url": "https://bugzilla.suse.com/1111411"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1128598 for CVE-2018-12021",
          "url": "https://bugzilla.suse.com/1128598"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.aarch64",
            "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.ppc64le",
            "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.s390x",
            "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.x86_64",
            "SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.aarch64",
            "SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.ppc64le",
            "SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.s390x",
            "SUSE Package Hub 12 SP3:singularity-2.6.1-14.1.x86_64",
            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.aarch64",
            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.ppc64le",
            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.s390x",
            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-01-29T08:15:08Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-12021"
    },
    {
      "cve": "CVE-2018-19295",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-19295"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Sylabs Singularity 2.4 to 2.6 allows local users to conduct Improper Input Validation attacks.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64"
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        {
          "category": "external",
          "summary": "CVE-2018-19295",
          "url": "https://www.suse.com/security/cve/CVE-2018-19295"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1111411 for CVE-2018-19295",
          "url": "https://bugzilla.suse.com/1111411"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Package Hub 12 SP3:libsingularity1-2.6.1-14.1.aarch64",
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            "SUSE Package Hub 12 SP3:singularity-devel-2.6.1-14.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-01-29T08:15:08Z",
          "details": "important"
        }
      ],
      "title": "CVE-2018-19295"
    }
  ]
}

CVE-2018-12021 (GCVE-0-2018-12021)

Vulnerability from cvelistv5 – Published: 2018-07-05 18:00 – Updated: 2024-08-05 08:24

Summary

Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/singularityware/singularity/re…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2019/05/16/1	mailing-listx_refsource_MLIST

Date Public

2018-07-03 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2018-19295 (GCVE-0-2018-19295)

Vulnerability from cvelistv5 – Published: 2018-12-17 15:00 – Updated: 2024-08-05 11:30

Summary

Sylabs Singularity 2.4 to 2.6 allows local users to conduct Improper Input Validation attacks.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/sylabs/singularity/releases/ta…	x_refsource_CONFIRM

Date Public

2018-12-11 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.

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.

Action not permitted

OPENSUSE-SU-2019:0095-1

CVE-2018-12021 (GCVE-0-2018-12021)

CVE-2018-19295 (GCVE-0-2018-19295)

Tags

Sightings

Nomenclature

Related by attack behaviour