fkie_cve-2021-42374
Vulnerability from fkie_nvd
Published
2021-11-15 21:15
Modified
2025-05-05 17:17
Severity ?
5.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
5.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
Summary
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that
References
reefs@jfrog.comhttps://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog
reefs@jfrog.comhttps://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/Exploit, Third Party Advisory
reefs@jfrog.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
reefs@jfrog.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
reefs@jfrog.comhttps://security.netapp.com/advisory/ntap-20211223-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog
af854a3a-2127-422b-91ae-364da2661108https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211223-0002/Third Party Advisory
Impacted products
Vendor Product Version
busybox busybox *
fedoraproject fedora 33
fedoraproject fedora 34
netapp cloud_backup -
netapp hci_management_node -
netapp solidfire -
netapp h300s_firmware -
netapp h300s -
netapp h500s_firmware -
netapp h500s -
netapp h700s_firmware -
netapp h700s -
netapp h300e_firmware -
netapp h300e -
netapp h500e_firmware -
netapp h500e -
netapp h700e_firmware -
netapp h700e -
netapp h410s_firmware -
netapp h410s -


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An out-of-bounds heap read in Busybox\u0027s unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that"
    },
    {
      "lang": "es",
      "value": "Una lectura de pila fuera de l\u00edmites en el applet unlzma de Busybox conlleva a un filtrado de informaci\u00f3n y una denegaci\u00f3n de servicio cuando se descomprime una entrada comprimida LZMA manipulada. Esto puede ser desencadenado por cualquier applet/formato que"
    }
  ],
  "id": "CVE-2021-42374",
  "lastModified": "2025-05-05T17:17:27.157",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
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          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:P",
          "version": "2.0"
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  "vulnStatus": "Modified",
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          "value": "CWE-125"
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}


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