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CERTFR-2022-AVI-624
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans IBM MQ Operator et Queue manager. Elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
Vendor | Product | Description | ||
---|---|---|---|---|
IBM | N/A | Image ibm-mqadvanced-server-integration versions antérieures à 9.3.0.0-r1 | ||
IBM | N/A | Image ibm-mq-operator versions antérieures à 2.0.0 | ||
IBM | N/A | Image ibm-mqadvanced-server-dev versions antérieures à 9.3.0.0-r1 | ||
IBM | N/A | Image ibm-mq-operator-catalog versions antérieures à 2.0.0 | ||
IBM | N/A | Image ibm-mqadvanced-server versions antérieures à 9.3.0.0-r1 |
References
Title | Publication Time | Tags | |||
---|---|---|---|---|---|
|
{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Image ibm-mqadvanced-server-integration versions ant\u00e9rieures \u00e0 9.3.0.0-r1", "product": { "name": "N/A", "vendor": { "name": "IBM", "scada": false } } }, { "description": "Image ibm-mq-operator versions ant\u00e9rieures \u00e0 2.0.0", "product": { "name": "N/A", "vendor": { "name": "IBM", "scada": false } } }, { "description": "Image ibm-mqadvanced-server-dev versions ant\u00e9rieures \u00e0 9.3.0.0-r1", "product": { "name": "N/A", "vendor": { "name": "IBM", "scada": false } } }, { "description": "Image ibm-mq-operator-catalog versions ant\u00e9rieures \u00e0 2.0.0", "product": { "name": "N/A", "vendor": { "name": "IBM", "scada": false } } }, { "description": "Image ibm-mqadvanced-server versions ant\u00e9rieures \u00e0 9.3.0.0-r1", "product": { "name": "N/A", "vendor": { "name": "IBM", "scada": false } } } ], "affected_systems_content": null, "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n", "cves": [ { "name": "CVE-2020-15257", "url": "https://www.cve.org/CVERecord?id=CVE-2020-15257" }, { "name": "CVE-2021-41771", "url": "https://www.cve.org/CVERecord?id=CVE-2021-41771" }, { "name": "CVE-2021-21334", "url": "https://www.cve.org/CVERecord?id=CVE-2021-21334" } ], "initial_release_date": "2022-07-11T00:00:00", "last_revision_date": "2022-07-11T00:00:00", "links": [], "reference": "CERTFR-2022-AVI-624", "revisions": [ { "description": "Version initiale", "revision_date": "2022-07-11T00:00:00.000000" } ], "risks": [ { "description": "D\u00e9ni de service \u00e0 distance" }, { "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es" }, { "description": "\u00c9l\u00e9vation de privil\u00e8ges" } ], "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans IBM MQ Operator et\nQueue manager. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n", "title": "Multiples vuln\u00e9rabilit\u00e9s dans IBM MQ Operator et Queue manager", "vendor_advisories": [ { "published_at": null, "title": "Bulletin de s\u00e9curit\u00e9 IBM 6602259 du 08 juillet 2022", "url": "https://www.ibm.com/support/pages/node/6602259" } ] }
CVE-2021-41771 (GCVE-0-2021-41771)
Vulnerability from cvelistv5
Published
2021-11-08 00:00
Modified
2024-08-04 03:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a Buffer, aka an out-of-bounds slice situation.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T03:15:29.252Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "FEDORA-2021-2ef35beebf", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OFS3M3OFB24SWPTIAPARKGPUMQVUY6Z/" }, { "name": "FEDORA-2021-2b2dd1b5a7", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON7BQRRJZBOR5TJHURBAB3WLF4YXFC6Z/" }, { "name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2891-1] golang-1.8 security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html" }, { "name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2892-1] golang-1.7 security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html" }, { "tags": [ "x_transferred" ], "url": "https://www.oracle.com/security-alerts/cpujul2022.html" }, { "tags": [ "x_transferred" ], "url": "https://groups.google.com/g/golang-announce/c/0fM21h43arc" }, { "tags": [ "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20211210-0003/" }, { "name": "GLSA-202208-02", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202208-02" }, { "tags": [ "x_transferred" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf" }, { "name": "[debian-lts-announce] 20230419 [SECURITY] [DLA 3395-1] golang-1.11 security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a Buffer, aka an out-of-bounds slice situation." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2023-04-19T00:00:00", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "FEDORA-2021-2ef35beebf", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OFS3M3OFB24SWPTIAPARKGPUMQVUY6Z/" }, { "name": "FEDORA-2021-2b2dd1b5a7", "tags": [ "vendor-advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON7BQRRJZBOR5TJHURBAB3WLF4YXFC6Z/" }, { "name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2891-1] golang-1.8 security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html" }, { "name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2892-1] golang-1.7 security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html" }, { "url": "https://www.oracle.com/security-alerts/cpujul2022.html" }, { "url": "https://groups.google.com/g/golang-announce/c/0fM21h43arc" }, { "url": "https://security.netapp.com/advisory/ntap-20211210-0003/" }, { "name": "GLSA-202208-02", "tags": [ "vendor-advisory" ], "url": "https://security.gentoo.org/glsa/202208-02" }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf" }, { "name": "[debian-lts-announce] 20230419 [SECURITY] [DLA 3395-1] golang-1.11 security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html" } ] } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-41771", "datePublished": "2021-11-08T00:00:00", "dateReserved": "2021-09-28T00:00:00", "dateUpdated": "2024-08-04T03:15:29.252Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2021-21334 (GCVE-0-2021-21334)
Vulnerability from cvelistv5
Published
2021-03-10 21:30
Modified
2024-08-03 18:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-668 - {"":"Exposure of Resource to Wrong Sphere"}
Summary
In containerd (an industry-standard container runtime) before versions 1.3.10 and 1.4.4, containers launched through containerd's CRI implementation (through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service) that share the same image may receive incorrect environment variables, including values that are defined for other containers. If the affected containers have different security contexts, this may allow sensitive information to be unintentionally shared. If you are not using containerd's CRI implementation (through one of the mechanisms described above), you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image which have different environment variables, you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image in rapid succession, you have reduced likelihood of being vulnerable to this issue This vulnerability has been fixed in containerd 1.3.10 and containerd 1.4.4. Users should update to these versions.
References
URL | Tags | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
containerd | containerd |
Version: < 1.3.10 Version: >= 1.4.0, < 1.4.4 |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T18:09:15.415Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/containerd/containerd/security/advisories/GHSA-6g2q-w5j3-fwh4" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.4.4" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.3.10" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/containerd/containerd/commit/05f951a3781f4f2c1911b05e61c160e9c30eaa8e" }, { "name": "FEDORA-2021-470fa24f5b", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUE2Z2ZUWBHRU36ZGBD2YSJCYB6ELPXE/" }, { "name": "FEDORA-2021-10ce8fcbf1", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QIBPKSX5IOWPM3ZPFB3JVLXWDHSZTTWT/" }, { "name": "FEDORA-2021-f049305892", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTXHA5JOWQRCCUZH7ZQBEYN6KZKJEYSD/" }, { "name": "GLSA-202105-33", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202105-33" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "containerd", "vendor": "containerd", "versions": [ { "status": "affected", "version": "\u003c 1.3.10" }, { "status": "affected", "version": "\u003e= 1.4.0, \u003c 1.4.4" } ] } ], "descriptions": [ { "lang": "en", "value": "In containerd (an industry-standard container runtime) before versions 1.3.10 and 1.4.4, containers launched through containerd\u0027s CRI implementation (through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service) that share the same image may receive incorrect environment variables, including values that are defined for other containers. If the affected containers have different security contexts, this may allow sensitive information to be unintentionally shared. If you are not using containerd\u0027s CRI implementation (through one of the mechanisms described above), you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image which have different environment variables, you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image in rapid succession, you have reduced likelihood of being vulnerable to this issue This vulnerability has been fixed in containerd 1.3.10 and containerd 1.4.4. Users should update to these versions." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-668", "description": "{\"CWE-668\":\"Exposure of Resource to Wrong Sphere\"}", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-05-26T11:08:46", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/containerd/containerd/security/advisories/GHSA-6g2q-w5j3-fwh4" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.4.4" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.3.10" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/containerd/containerd/commit/05f951a3781f4f2c1911b05e61c160e9c30eaa8e" }, { "name": "FEDORA-2021-470fa24f5b", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUE2Z2ZUWBHRU36ZGBD2YSJCYB6ELPXE/" }, { "name": "FEDORA-2021-10ce8fcbf1", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QIBPKSX5IOWPM3ZPFB3JVLXWDHSZTTWT/" }, { "name": "FEDORA-2021-f049305892", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTXHA5JOWQRCCUZH7ZQBEYN6KZKJEYSD/" }, { "name": "GLSA-202105-33", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/202105-33" } ], "source": { "advisory": "GHSA-6g2q-w5j3-fwh4", "discovery": "UNKNOWN" }, "title": "environment variable leak", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-21334", "STATE": "PUBLIC", "TITLE": "environment variable leak" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "containerd", "version": { "version_data": [ { "version_value": "\u003c 1.3.10" }, { "version_value": "\u003e= 1.4.0, \u003c 1.4.4" } ] } } ] }, "vendor_name": "containerd" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In containerd (an industry-standard container runtime) before versions 1.3.10 and 1.4.4, containers launched through containerd\u0027s CRI implementation (through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service) that share the same image may receive incorrect environment variables, including values that are defined for other containers. If the affected containers have different security contexts, this may allow sensitive information to be unintentionally shared. If you are not using containerd\u0027s CRI implementation (through one of the mechanisms described above), you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image which have different environment variables, you are not vulnerable to this issue. If you are not launching multiple containers or Kubernetes pods from the same image in rapid succession, you have reduced likelihood of being vulnerable to this issue This vulnerability has been fixed in containerd 1.3.10 and containerd 1.4.4. Users should update to these versions." } ] }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "{\"CWE-668\":\"Exposure of Resource to Wrong Sphere\"}" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/containerd/containerd/security/advisories/GHSA-6g2q-w5j3-fwh4", "refsource": "CONFIRM", "url": "https://github.com/containerd/containerd/security/advisories/GHSA-6g2q-w5j3-fwh4" }, { "name": "https://github.com/containerd/containerd/releases/tag/v1.4.4", "refsource": "MISC", "url": "https://github.com/containerd/containerd/releases/tag/v1.4.4" }, { "name": "https://github.com/containerd/containerd/releases/tag/v1.3.10", "refsource": "MISC", "url": "https://github.com/containerd/containerd/releases/tag/v1.3.10" }, { "name": "https://github.com/containerd/containerd/commit/05f951a3781f4f2c1911b05e61c160e9c30eaa8e", "refsource": "MISC", "url": "https://github.com/containerd/containerd/commit/05f951a3781f4f2c1911b05e61c160e9c30eaa8e" }, { "name": "FEDORA-2021-470fa24f5b", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUE2Z2ZUWBHRU36ZGBD2YSJCYB6ELPXE/" }, { "name": "FEDORA-2021-10ce8fcbf1", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QIBPKSX5IOWPM3ZPFB3JVLXWDHSZTTWT/" }, { "name": "FEDORA-2021-f049305892", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VTXHA5JOWQRCCUZH7ZQBEYN6KZKJEYSD/" }, { "name": "GLSA-202105-33", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202105-33" } ] }, "source": { "advisory": "GHSA-6g2q-w5j3-fwh4", "discovery": "UNKNOWN" } } } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-21334", "datePublished": "2021-03-10T21:30:18", "dateReserved": "2020-12-22T00:00:00", "dateUpdated": "2024-08-03T18:09:15.415Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
CVE-2020-15257 (GCVE-0-2020-15257)
Vulnerability from cvelistv5
Published
2020-12-01 02:30
Modified
2024-08-04 13:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Summary
containerd is an industry-standard container runtime and is available as a daemon for Linux and Windows. In containerd before versions 1.3.9 and 1.4.3, the containerd-shim API is improperly exposed to host network containers. Access controls for the shim’s API socket verified that the connecting process had an effective UID of 0, but did not otherwise restrict access to the abstract Unix domain socket. This would allow malicious containers running in the same network namespace as the shim, with an effective UID of 0 but otherwise reduced privileges, to cause new processes to be run with elevated privileges. This vulnerability has been fixed in containerd 1.3.9 and 1.4.3. Users should update to these versions as soon as they are released. It should be noted that containers started with an old version of containerd-shim should be stopped and restarted, as running containers will continue to be vulnerable even after an upgrade. If you are not providing the ability for untrusted users to start containers in the same network namespace as the shim (typically the "host" network namespace, for example with docker run --net=host or hostNetwork: true in a Kubernetes pod) and run with an effective UID of 0, you are not vulnerable to this issue. If you are running containers with a vulnerable configuration, you can deny access to all abstract sockets with AppArmor by adding a line similar to deny unix addr=@**, to your policy. It is best practice to run containers with a reduced set of privileges, with a non-zero UID, and with isolated namespaces. The containerd maintainers strongly advise against sharing namespaces with the host. Reducing the set of isolation mechanisms used for a container necessarily increases that container's privilege, regardless of what container runtime is used for running that container.
References
URL | Tags | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
containerd | containerd |
Version: < 1.3.9 Version: >= 1.4.0, < 1.4.3 |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T13:15:19.030Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/containerd/containerd/security/advisories/GHSA-36xw-fx78-c5r4" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/containerd/containerd/commit/4a4bb851f5da563ff6e68a83dc837c7699c469ad" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.4.3" }, { "name": "FEDORA-2020-baeb8dbaea", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNKXLOLZWO5FMAPX63ZL7JNKTNNT5NQD/" }, { "name": "DSA-4865", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2021/dsa-4865" }, { "name": "GLSA-202105-33", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202105-33" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "containerd", "vendor": "containerd", "versions": [ { "status": "affected", "version": "\u003c 1.3.9" }, { "status": "affected", "version": "\u003e= 1.4.0, \u003c 1.4.3" } ] } ], "descriptions": [ { "lang": "en", "value": "containerd is an industry-standard container runtime and is available as a daemon for Linux and Windows. In containerd before versions 1.3.9 and 1.4.3, the containerd-shim API is improperly exposed to host network containers. Access controls for the shim\u2019s API socket verified that the connecting process had an effective UID of 0, but did not otherwise restrict access to the abstract Unix domain socket. This would allow malicious containers running in the same network namespace as the shim, with an effective UID of 0 but otherwise reduced privileges, to cause new processes to be run with elevated privileges. This vulnerability has been fixed in containerd 1.3.9 and 1.4.3. Users should update to these versions as soon as they are released. It should be noted that containers started with an old version of containerd-shim should be stopped and restarted, as running containers will continue to be vulnerable even after an upgrade. If you are not providing the ability for untrusted users to start containers in the same network namespace as the shim (typically the \"host\" network namespace, for example with docker run --net=host or hostNetwork: true in a Kubernetes pod) and run with an effective UID of 0, you are not vulnerable to this issue. If you are running containers with a vulnerable configuration, you can deny access to all abstract sockets with AppArmor by adding a line similar to deny unix addr=@**, to your policy. It is best practice to run containers with a reduced set of privileges, with a non-zero UID, and with isolated namespaces. The containerd maintainers strongly advise against sharing namespaces with the host. Reducing the set of isolation mechanisms used for a container necessarily increases that container\u0027s privilege, regardless of what container runtime is used for running that container." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-669", "description": "CWE-669 Incorrect Resource Transfer Between Spheres", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-05-26T11:08:46", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/containerd/containerd/security/advisories/GHSA-36xw-fx78-c5r4" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/containerd/containerd/commit/4a4bb851f5da563ff6e68a83dc837c7699c469ad" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/containerd/containerd/releases/tag/v1.4.3" }, { "name": "FEDORA-2020-baeb8dbaea", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNKXLOLZWO5FMAPX63ZL7JNKTNNT5NQD/" }, { "name": "DSA-4865", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2021/dsa-4865" }, { "name": "GLSA-202105-33", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/202105-33" } ], "source": { "advisory": "GHSA-36xw-fx78-c5r4", "discovery": "UNKNOWN" }, "title": "containerd-shim API Exposed to Host Network Containers", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15257", "STATE": "PUBLIC", "TITLE": "containerd-shim API Exposed to Host Network Containers" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "containerd", "version": { "version_data": [ { "version_value": "\u003c 1.3.9" }, { "version_value": "\u003e= 1.4.0, \u003c 1.4.3" } ] } } ] }, "vendor_name": "containerd" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "containerd is an industry-standard container runtime and is available as a daemon for Linux and Windows. In containerd before versions 1.3.9 and 1.4.3, the containerd-shim API is improperly exposed to host network containers. Access controls for the shim\u2019s API socket verified that the connecting process had an effective UID of 0, but did not otherwise restrict access to the abstract Unix domain socket. This would allow malicious containers running in the same network namespace as the shim, with an effective UID of 0 but otherwise reduced privileges, to cause new processes to be run with elevated privileges. This vulnerability has been fixed in containerd 1.3.9 and 1.4.3. Users should update to these versions as soon as they are released. It should be noted that containers started with an old version of containerd-shim should be stopped and restarted, as running containers will continue to be vulnerable even after an upgrade. If you are not providing the ability for untrusted users to start containers in the same network namespace as the shim (typically the \"host\" network namespace, for example with docker run --net=host or hostNetwork: true in a Kubernetes pod) and run with an effective UID of 0, you are not vulnerable to this issue. If you are running containers with a vulnerable configuration, you can deny access to all abstract sockets with AppArmor by adding a line similar to deny unix addr=@**, to your policy. It is best practice to run containers with a reduced set of privileges, with a non-zero UID, and with isolated namespaces. The containerd maintainers strongly advise against sharing namespaces with the host. Reducing the set of isolation mechanisms used for a container necessarily increases that container\u0027s privilege, regardless of what container runtime is used for running that container." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-669 Incorrect Resource Transfer Between Spheres" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/containerd/containerd/security/advisories/GHSA-36xw-fx78-c5r4", "refsource": "CONFIRM", "url": "https://github.com/containerd/containerd/security/advisories/GHSA-36xw-fx78-c5r4" }, { "name": "https://github.com/containerd/containerd/commit/4a4bb851f5da563ff6e68a83dc837c7699c469ad", "refsource": "MISC", "url": "https://github.com/containerd/containerd/commit/4a4bb851f5da563ff6e68a83dc837c7699c469ad" }, { "name": "https://github.com/containerd/containerd/releases/tag/v1.4.3", "refsource": "MISC", "url": "https://github.com/containerd/containerd/releases/tag/v1.4.3" }, { "name": "FEDORA-2020-baeb8dbaea", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNKXLOLZWO5FMAPX63ZL7JNKTNNT5NQD/" }, { "name": "DSA-4865", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4865" }, { "name": "GLSA-202105-33", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202105-33" } ] }, "source": { "advisory": "GHSA-36xw-fx78-c5r4", "discovery": "UNKNOWN" } } } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15257", "datePublished": "2020-12-01T02:30:16", "dateReserved": "2020-06-25T00:00:00", "dateUpdated": "2024-08-04T13:15:19.030Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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