mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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349 lines
9.5 KiB
JSON
349 lines
9.5 KiB
JSON
{
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"id": "CVE-2021-43057",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-10-28T04:15:08.270",
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"lastModified": "2023-03-01T20:15:57.537",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered in the Linux kernel before 5.14.8. A use-after-free in selinux_ptrace_traceme (aka the SELinux handler for PTRACE_TRACEME) could be used by local attackers to cause memory corruption and escalate privileges, aka CID-a3727a8bac0a. This occurs because of an attempt to access the subjective credentials of another task."
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},
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{
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"lang": "es",
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"value": "Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.14.8. Un uso de memoria previamente liberada en la funci\u00f3n selinux_ptrace_traceme (tambi\u00e9n conocido como el manejador de SELinux para PTRACE_TRACEME) podr\u00eda ser usado por atacantes locales para causar una corrupci\u00f3n de memoria y escalar privilegios, tambi\u00e9n se conoce como CID-a3727a8bac0a. Esto ocurre debido a un intento de acceder a las credenciales subjetivas de otra tarea"
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}
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"references": [
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{
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"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=2229",
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