ghsa-7w53-225r-6vxv
Vulnerability from github
Published
2022-05-24 17:44
Modified
2022-05-24 17:44
Details

decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.

Show details on source website


{
   affected: [],
   aliases: [
      "CVE-2021-28831",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-755",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-03-19T05:15:00Z",
      severity: "HIGH",
   },
   details: "decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.",
   id: "GHSA-7w53-225r-6vxv",
   modified: "2022-05-24T17:44:57Z",
   published: "2022-05-24T17:44:57Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-28831",
      },
      {
         type: "WEB",
         url: "https://git.busybox.net/busybox/commit/?id=f25d254dfd4243698c31a4f3153d4ac72aa9e9bd",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2021/04/msg00001.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UDQGJRECXFS5EZVDH2OI45FMO436AC4",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z7ZIFKPRR32ZYA3WAA2NXFA3QHHOU6FJ",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZASBW7QRRLY5V2R44MQ4QQM4CZIDHM2U",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/202105-09",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}


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