Vulnerability-Lookup

RHBA-2020:1232

Vulnerability from csaf_redhat - Published: 2020-04-01 00:26 - Updated: 2025-11-21 17:22

Summary

Red Hat Bug Fix Advisory: runc bug fix update

Severity

Moderate

Notes

Topic: Updated runc package that fixes several bugs is now available for Red Hat Enterprise Linux 7 Extras.

Details: The runc tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime. Users of runc are advised to upgrade to this updated package, which fixes several bugs.

Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2019-16884

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory.

6.5 (Medium)


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

CWE-41 - Improper Resolution of Path Equivalence

Affected products

Fixed 14 products

Product	Version	Remediation
Unresolved product id: 7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x	—	Vendor Fix fix
Unresolved product id: 7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x	—	Vendor Fix fix
Unresolved product id: 7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64	—	Vendor Fix fix

Threats

Impact Moderate

References

7 references

URL	Category
https://access.redhat.com/errata/RHBA-2020:1232	self
https://bugzilla.redhat.com/show_bug.cgi?id=1791287	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2019-16884	self
https://bugzilla.redhat.com/show_bug.cgi?id=1757214	external
https://www.cve.org/CVERecord?id=CVE-2019-16884	external
https://nvd.nist.gov/vuln/detail/CVE-2019-16884	external

JSON

To clipboard

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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-16884",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16884"
        }
      ],
      "release_date": "2019-09-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-04-01T00:26:23+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHBA-2020:1232"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src",
            "7Server-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x",
            "7Server-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.src",
            "7Workstation-EXTRAS-7.8:runc-0:1.0.0-67.rc10.el7_8.x86_64",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.ppc64le",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.s390x",
            "7Workstation-EXTRAS-7.8:runc-debuginfo-0:1.0.0-67.rc10.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc"
    }
  ]
}

CVE-2019-16884 (GCVE-0-2019-16884)

Vulnerability from cvelistv5 – Published: 2019-09-25 00:00 – Updated: 2024-08-05 01:24

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

15 references

URL	Tags
https://github.com/opencontainers/runc/issues/2128
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisory
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisory
https://access.redhat.com/errata/RHSA-2019:3940	vendor-advisory
https://access.redhat.com/errata/RHSA-2019:4074	vendor-advisory
https://access.redhat.com/errata/RHSA-2019:4269	vendor-advisory
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisory
https://security.gentoo.org/glsa/202003-21	vendor-advisory
https://usn.ubuntu.com/4297-1/	vendor-advisory
https://security.netapp.com/advisory/ntap-2022022…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T01:24:48.342Z",
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            "url": "https://github.com/opencontainers/runc/issues/2128"
          },
          {
            "name": "FEDORA-2019-bd4843561c",
            "tags": [
              "vendor-advisory",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DGK6IV5JGVDXHOXEKJOJWKOVNZLT6MYR/"
          },
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            "name": "FEDORA-2019-3fc86a518b",
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          },
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            "name": "FEDORA-2019-96946c39dd",
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              "vendor-advisory",
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              "vendor-advisory",
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            "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00016.html"
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            "tags": [
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            "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html"
          }
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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          "lang": "en",
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DGK6IV5JGVDXHOXEKJOJWKOVNZLT6MYR/"
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        {
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        },
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        {
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          "name": "RHSA-2019:4074",
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          "url": "https://access.redhat.com/errata/RHSA-2019:4074"
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        {
          "name": "openSUSE-SU-2020:0045",
          "tags": [
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          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00010.html"
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          "url": "https://security.netapp.com/advisory/ntap-20220221-0004/"
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          "tags": [
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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.

Action not permitted

RHBA-2020:1232

CVE-2019-16884 (GCVE-0-2019-16884)

Tags

Sightings

Nomenclature