CVE-2019-19921 (GCVE-0-2019-19921)

Vulnerability from cvelistv5 – Published: 2020-02-12 00:00 – Updated: 2024-08-05 02:32
VLAI
Summary
runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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Para explotar esto, un atacante debe ser capaz de generar dos contenedores con configuraciones de montaje de volumen personalizadas y ser capaz de ejecutar im\u00e1genes personalizadas. 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ataque).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.0,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":4.4,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-706\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"0.1.1\",\"matchCriteriaId\":\"D522E8C1-E7F0-4A3D-AF68-6D962944A0E5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"949172CC-EBB5-47F6-B987-207C802EED0F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"F6D87B50-2849-4F4D-A0F9-4F7EBA3C2647\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3E580E25-F94C-4DA4-8718-15D5F1C3ADAF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"FD565CE0-D9E9-4FD9-8998-8AC55030FAB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"093326B1-448C-4E3B-886D-CAC8B6813BFF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"F672C421-789D-4F21-B483-DA3EB251BA1D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"E13C190A-D7CE-4204-8CEF-B7317D3FFBF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc8:*:*:*:*:*:*\",\"matchCriteriaId\":\"15AEA3E2-A82F-4562-AFE6-B83A767B94E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc9:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB5109FF-7C41-477E-B817-F63F06D866C3\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B620311B-34A3-48A6-82DF-6F078D7A4493\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A31C8344-3E02-4EB8-8BD8-4C84B7959624\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"064E7BDD-4EF0-4A0D-A38D-8C75BAFEDCEF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4C85A84D-A70F-4B02-9E5D-CD9660ABF048\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00018.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Broken 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  }
}


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Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.