{"id":"CVE-2025-57852","state":"PUBLISHED","title":"Openshift-ai: privilege escalation via excessive /etc/passwd permissions","description":"A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a non-root user, can leverage their membership in the root group to modify the /etc/passwd file. This could allow the attacker to add a new user with any arbitrary UID, including UID 0, leading to full root privileges within the container.","publishedAt":"2025-09-30T14:37:10.024Z","updatedAt":"2026-03-06T23:45:29.053Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"redhat"},"assigner":"redhat","products":["Red Hat Red Hat OpenShift AI 2.16","Red Hat Red Hat OpenShift AI 2.19","Red Hat Red Hat OpenShift AI 2.21","Red Hat Red Hat OpenShift AI 2.22","Red Hat Red Hat OpenShift AI 2.24"],"affected":[{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.16","packageName":"rhoai/odh-modelmesh-rhel8","defaultStatus":"affected","versions":[{"version":"sha256:97e2bd9b587f08e135a9aeb9b3e0dc6eafa1a9bdacbb5ecb681ce9bd5aa37fc9","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.16::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.19","packageName":"rhoai/odh-modelmesh-rhel8","defaultStatus":"affected","versions":[{"version":"sha256:53ac36baa374159b9065c718a9ede821bbb61d9ebe9502b2243e0a9f7aca0d16","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.19::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.21","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:687c8eeed55f021ecaab1307f0e88b5b16d91f72d63b3d7168d7bbee90e8947b","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.21::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.22","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:1709fa3c79aad4ba7eb9be8299949396092c8e20210124e0c0936385bc04e839","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.22::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.24","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:92629b1462ca2ed121dd2f3069a005d78e00e1344d330d6a8710f53ec58b74b8","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.24::el9"]}],"references":["https://access.redhat.com/errata/RHSA-2025:16981","https://access.redhat.com/errata/RHSA-2025:16982","https://access.redhat.com/errata/RHSA-2025:16983","https://access.redhat.com/errata/RHSA-2025:16984","https://access.redhat.com/errata/RHSA-2025:17501","https://access.redhat.com/security/cve/CVE-2025-57852","https://bugzilla.redhat.com/show_bug.cgi?id=2391105"],"weaknesses":["CWE-276"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/57xxx/CVE-2025-57852.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-57852","state":"PUBLISHED","datePublished":"2025-09-30T14:37:10.024Z","dateUpdated":"2026-03-06T23:45:29.053Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2025-08-21T14:40:40.822Z"},"containers":{"cna":{"title":"Openshift-ai: privilege escalation via excessive /etc/passwd permissions","descriptions":[{"lang":"en","value":"A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a non-root user, can leverage their membership in the root group to modify the /etc/passwd file. This could allow the attacker to add a new user with any arbitrary UID, including UID 0, leading to full root privileges within the container."}],"affected":[{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.16","packageName":"rhoai/odh-modelmesh-rhel8","defaultStatus":"affected","versions":[{"version":"sha256:97e2bd9b587f08e135a9aeb9b3e0dc6eafa1a9bdacbb5ecb681ce9bd5aa37fc9","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.16::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.19","packageName":"rhoai/odh-modelmesh-rhel8","defaultStatus":"affected","versions":[{"version":"sha256:53ac36baa374159b9065c718a9ede821bbb61d9ebe9502b2243e0a9f7aca0d16","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.19::el8"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.21","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:687c8eeed55f021ecaab1307f0e88b5b16d91f72d63b3d7168d7bbee90e8947b","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.21::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.22","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:1709fa3c79aad4ba7eb9be8299949396092c8e20210124e0c0936385bc04e839","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.22::el9"]},{"vendor":"Red Hat","product":"Red Hat OpenShift AI 2.24","packageName":"rhoai/odh-modelmesh-rhel9","defaultStatus":"affected","versions":[{"version":"sha256:92629b1462ca2ed121dd2f3069a005d78e00e1344d330d6a8710f53ec58b74b8","status":"unaffected","lessThan":"*","versionType":"rpm"}],"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:2.24::el9"]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2025:16981","name":"RHSA-2025:16981","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2025:16982","name":"RHSA-2025:16982","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2025:16983","name":"RHSA-2025:16983","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2025:16984","name":"RHSA-2025:16984","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2025:17501","name":"RHSA-2025:17501","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-57852","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2391105","name":"RHBZ#2391105","tags":["issue-tracking","x_refsource_REDHAT"]}],"metrics":[{"other":{"content":{"value":"Low","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-276","description":"Incorrect Default Permissions","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2026-03-06T23:45:29.053Z"},"datePublic":"2025-09-30T14:25:00.000Z","x_redhatCweChain":"CWE-276: Incorrect Default Permissions","timeline":[{"lang":"en","time":"2025-08-26T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-09-30T14:25:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue."}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-30T15:27:58.164163Z","id":"CVE-2025-57852","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-30T15:35:07.031Z"}}]}}}