alsa-2021:3945
Vulnerability from osv_almalinux
Published
2021-10-20 12:46
Modified
2021-10-20 12:46
Summary
Important: redis:6 security update
Details

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.

Security Fix(es):

  • redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)

  • redis: Integer overflow issue with Streams (CVE-2021-32627)

  • redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628)

  • redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)

  • redis: Integer overflow issue with intsets (CVE-2021-32687)

  • redis: Integer overflow issue with strings (CVE-2021-41099)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "redis"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.9-5.module_el8.5.0+67+a3c431d9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "redis"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.9-5.module_el8.4.0+2584+1bb0d2aa"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "redis-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.9-5.module_el8.5.0+67+a3c431d9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "redis-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.9-5.module_el8.4.0+2584+1bb0d2aa"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "redis-doc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.0.9-5.module_el8.4.0+2584+1bb0d2aa"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.\n\nSecurity Fix(es):\n\n* redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)\n\n* redis: Integer overflow issue with Streams (CVE-2021-32627)\n\n* redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628)\n\n* redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)\n\n* redis: Integer overflow issue with intsets (CVE-2021-32687)\n\n* redis: Integer overflow issue with strings (CVE-2021-41099)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2021:3945",
  "modified": "2021-10-20T12:46:40Z",
  "published": "2021-10-20T12:46:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2021-3945.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32626"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32627"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32628"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32675"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-32687"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-41099"
    }
  ],
  "related": [
    "CVE-2021-32626",
    "CVE-2021-32627",
    "CVE-2021-32628",
    "CVE-2021-32675",
    "CVE-2021-32687",
    "CVE-2021-41099"
  ],
  "summary": "Important: redis:6 security update"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.