ALSA-2020:1650 (CVE-2019-19921)

Vulnerability from osv_almalinux – Published: 2020-04-28 09:01 – Updated: 2026-10-30 18:57 – Source website
VLAI
Summary
Moderate: container-tools:rhel8 security, bug fix, and enhancement update
Details

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.

Security Fix(es):

  • runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation (CVE-2019-19921)

  • containers/image: Container images read entire image manifest into memory (CVE-2020-1702)

  • podman: incorrectly allows existing files in volumes to be overwritten by a container when it is created (CVE-2020-1726)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References
https://access.redhat.com/errata/RHSA-2020:1650 ADVISORY
https://bugzilla.redhat.com/1703245 REPORT
https://bugzilla.redhat.com/1717357 REPORT
https://bugzilla.redhat.com/1731107 REPORT
https://bugzilla.redhat.com/1732704 REPORT
https://bugzilla.redhat.com/1732713 REPORT
https://bugzilla.redhat.com/1748519 REPORT
https://bugzilla.redhat.com/1749999 REPORT
https://bugzilla.redhat.com/1754744 REPORT
https://bugzilla.redhat.com/1754763 REPORT
https://bugzilla.redhat.com/1755119 REPORT
https://bugzilla.redhat.com/1756919 REPORT
https://bugzilla.redhat.com/1757693 REPORT
https://bugzilla.redhat.com/1757845 REPORT
https://bugzilla.redhat.com/1763454 REPORT
https://bugzilla.redhat.com/1766774 REPORT
https://bugzilla.redhat.com/1768930 REPORT
https://bugzilla.redhat.com/1769469 REPORT
https://bugzilla.redhat.com/1771990 REPORT
https://bugzilla.redhat.com/1774755 REPORT
https://bugzilla.redhat.com/1775307 REPORT
https://bugzilla.redhat.com/1776112 REPORT
https://bugzilla.redhat.com/1779834 REPORT
https://bugzilla.redhat.com/1783267 REPORT
https://bugzilla.redhat.com/1783268 REPORT
https://bugzilla.redhat.com/1783270 REPORT
https://bugzilla.redhat.com/1783272 REPORT
https://bugzilla.redhat.com/1783274 REPORT
https://bugzilla.redhat.com/1784267 REPORT
https://bugzilla.redhat.com/1784952 REPORT
https://bugzilla.redhat.com/1788539 REPORT
https://bugzilla.redhat.com/1792796 REPORT
https://bugzilla.redhat.com/1793084 REPORT
https://bugzilla.redhat.com/1793598 REPORT
https://bugzilla.redhat.com/1796107 REPORT
https://bugzilla.redhat.com/1801152 REPORT
https://bugzilla.redhat.com/1802907 REPORT
https://bugzilla.redhat.com/1803496 REPORT
https://bugzilla.redhat.com/1804849 REPORT
https://bugzilla.redhat.com/1805017 REPORT
https://bugzilla.redhat.com/1805212 REPORT
https://bugzilla.redhat.com/1806901 REPORT
https://bugzilla.redhat.com/1808707 REPORT
https://bugzilla.redhat.com/1810053 REPORT
https://bugzilla.redhat.com/1811514 REPORT
https://bugzilla.redhat.com/1813295 REPORT
https://errata.almalinux.org/8/ALSA-2020-1650.html ADVISORY
https://vulners.com/cve/CVE-2019-19921 REPORT
https://vulners.com/cve/CVE-2020-1702 REPORT
https://vulners.com/cve/CVE-2020-1726 REPORT

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "crit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.3.0+2044+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "crit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.4.0+2496+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "crit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.5.0+119+9a9ec082"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.4.0+2496+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.3.0+2044+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.5.0+119+9a9ec082"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python-podman-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.0-0.2.gitd0a45fe.module_el8.5.0+2635+e4386a39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python-podman-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.0-0.2.gitd0a45fe.module_el8.5.0+108+00865455"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python3-criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.3.0+2044+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python3-criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.4.0+2496+12421f43"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "python3-criu"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.12-9.module_el8.5.0+119+9a9ec082"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "slirp4netns"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.2-3.git21fdece.module_el8.5.0+2635+e4386a39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "slirp4netns"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.2-3.git21fdece.module_el8.5.0+108+00865455"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "toolbox"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.7-1.module_el8.5.0+108+00865455"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "toolbox"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.7-1.module_el8.5.0+2635+e4386a39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "udica"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.2.1-2.module_el8.5.0+108+00865455"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "udica"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.2.1-2.module_el8.5.0+2635+e4386a39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSecurity Fix(es):\n\n* runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation (CVE-2019-19921)\n\n* containers/image: Container images read entire image manifest into memory (CVE-2020-1702)\n\n* podman: incorrectly allows existing files in volumes to be overwritten by a container when it is created (CVE-2020-1726)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2020:1650",
  "modified": "2026-10-30T18:57:09Z",
  "published": "2020-04-28T09:01:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2020:1650"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1703245"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1717357"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1731107"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1732704"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1732713"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1748519"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1749999"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1754744"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1754763"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1755119"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1756919"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1757693"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1757845"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1763454"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1766774"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1768930"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1769469"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1771990"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1774755"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1775307"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1776112"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1779834"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1783267"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1783268"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1783270"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1783272"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1783274"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1784267"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1784952"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1788539"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1792796"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1793084"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1793598"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1796107"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1801152"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1802907"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1803496"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1804849"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1805017"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1805212"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1806901"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1808707"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1810053"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1811514"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/1813295"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2020-1650.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2019-19921"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-1702"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-1726"
    }
  ],
  "related": [
    "CVE-2019-19921",
    "CVE-2020-1702",
    "CVE-2020-1726"
  ],
  "schema_version": "1.7.0",
  "summary": "Moderate: container-tools:rhel8 security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2019-19921",
    "CVE-2020-1702",
    "CVE-2020-1726"
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    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.