rhsa-2024_0749
Vulnerability from csaf_redhat
Published
2024-02-08 18:09
Modified
2024-11-06 04:58
Summary
Red Hat Security Advisory: unbound security update

Notes

Topic
An update for unbound is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: integer overflow in the regional allocator via the ALIGN_UP macro (CVE-2019-25033) 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.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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      "discovery_date": "2021-04-27T00:00:00+00:00",
      "ids": [
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          "title": "Vulnerability description"
        },
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          "title": "Vulnerability summary"
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          "text": "There is no available reproducer or proof of concept for this issue, nor it was ever proven the buffer overflow can happen in practice. Indeed this issue was initially considered just as \"side-finding\", according to the original report, and for this reason its Impact is Moderate. Upstream has also disputed this CVE.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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          "url": "https://access.redhat.com/security/cve/CVE-2019-25033"
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          "category": "external",
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          "url": "https://www.cve.org/CVERecord?id=CVE-2019-25033"
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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-25033",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25033"
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "unbound: integer overflow in the regional allocator via the ALIGN_UP macro"
    }
  ]
}


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