{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T17:48:57.145","vulnerabilities":[{"cve":{"id":"CVE-2025-52565","sourceIdentifier":"security-advisories@github.com","published":"2025-11-06T20:15:49.240","lastModified":"2025-12-03T18:33:33.357","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting `/dev/pts/$n` to `/dev/console` inside the container, an attacker can trick runc into bind-mounting paths which would normally be made read-only or be masked onto a path that the attacker can write to. This attack is very similar in concept and application to CVE-2025-31133, except that it attacks a similar vulnerability in a different target (namely, the bind-mount of `/dev/pts/$n` to `/dev/console` as configured for all containers that allocate a console). This happens after `pivot_root(2)`, so this cannot be used to write to host files directly -- however, as with CVE-2025-31133, this can load to denial of service of the host or a container breakout by providing the attacker with a writable copy of `/proc/sysrq-trigger` or `/proc/sys/kernel/core_pattern` (respectively). This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3."},{"lang":"es","value":"runc es una herramienta CLI para generar y ejecutar contenedores según la especificación OCI. Las versiones 1.0.0-rc3 hasta la 1.2.7, 1.3.0-rc.1 hasta la 1.3.2, y 1.4.0-rc.1 hasta la 1.4.0-rc.2, debido a comprobaciones insuficientes al montar por enlace '/dev/pts/$n' a '/dev/console' dentro del contenedor, un atacante puede engañar a runc para que monte por enlace rutas que normalmente se harían de solo lectura o se enmascararían en una ruta en la que el atacante pueda escribir. Este ataque es muy similar en concepto y aplicación a CVE-2025-31133, excepto que ataca una vulnerabilidad similar en un objetivo diferente (es decir, el montaje por enlace de '/dev/pts/$n' a '/dev/console' tal como está configurado para todos los contenedores que asignan una consola). Esto ocurre después de 'pivot_root(2)', por lo que esto no puede usarse para escribir directamente en archivos del host; sin embargo, al igual que con CVE-2025-31133, esto puede llevar a la denegación de servicio del host o a un escape de contenedor al proporcionar al atacante una copia escribible de '/proc/sysrq-trigger' o '/proc/sys/kernel/core_pattern' (respectivamente). Este problema está solucionado en las versiones 1.2.8, 1.3.3 y 1.4.0-rc.3."}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":8.4,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":6.0}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-61"},{"lang":"en","value":"CWE-363"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.1","versionEndExcluding":"1.2.8","matchCriteriaId":"3282BD30-4E57-4E14-980A-964ACD33820C"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*","versionStartIncluding":"1.3.0","versionEndExcluding":"1.3.3","matchCriteriaId":"F3193A96-E882-439B-984E-782315C62F69"},{"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"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc90:*:*:*:*:*:*","matchCriteriaId":"B6B8085F-4B68-47E4-8B4B-FB8C2742EEF4"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc91:*:*:*:*:*:*","matchCriteriaId":"978AFEA7-C64F-4B24-B314-4E0E7D5C521A"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc92:*:*:*:*:*:*","matchCriteriaId":"A134E568-C11C-4D12-9B61-BFA58A080B96"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc93:*:*:*:*:*:*","matchCriteriaId":"6FAC79BA-7A2A-45E3-8806-E2C812991ACC"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc94:*:*:*:*:*:*","matchCriteriaId":"151570F5-F04B-4F31-AE6E-F364FC8AC01C"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.0.0:rc95:*:*:*:*:*:*","matchCriteriaId":"6208C863-487A-4343-B706-E84703C97116"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.4.0:rc1:*:*:*:*:*:*","matchCriteriaId":"082E3496-822B-481B-AC2F-DA8DCAFC28FF"},{"vulnerable":true,"criteria":"cpe:2.3:a:linuxfoundation:runc:1.4.0:rc2:*:*:*:*:*:*","matchCriteriaId":"71C62E90-6357-44A4-B582-28B1F1D9B16D"}]}]}],"references":[{"url":"https://github.com/opencontainers/runc/commit/01de9d65dc72f67b256ef03f9bfb795a2bf143b4","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/opencontainers/runc/commit/398955bccb7f20565c224a3064d331c19e422398","sourc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