rhsa-2023_6167
Vulnerability from csaf_redhat
Published
2023-10-30 08:57
Modified
2024-11-06 04:02
Summary
Red Hat Security Advisory: libguestfs-winsupport security update

Notes

Topic
An update for libguestfs-winsupport is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. 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 libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and modify virtual machine (VM) disk images. Security Fix(es): * NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via crafted metadata in an NTFS image (CVE-2022-40284) 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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        "category": "summary",
        "text": "An update for libguestfs-winsupport is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Low. 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.",
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      },
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        "category": "general",
        "text": "The libguestfs-winsupport package adds support for Windows guests to libguestfs, a set of tools and libraries allowing users to access and modify virtual machine (VM) disk images.\n\nSecurity Fix(es):\n\n* NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via crafted metadata in an NTFS image (CVE-2022-40284)\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.",
        "title": "Details"
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        "text": "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.",
        "title": "Terms of Use"
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      "id": "RHSA-2023:6167",
      "initial_release_date": "2023-10-30T08:57:53+00:00",
      "revision_history": [
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  "vulnerabilities": [
    {
      "cve": "CVE-2022-40284",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "discovery_date": "2023-08-29T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2236130"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A buffer overflow flaw was found in NTFS-3G.  This issue occurs via a crafted metadata in an NTFS image that can cause code execution. A local attacker can exploit this issue if the NTFS-3G binary is setuid root. A physically proximate attacker can exploit this issue if the NTFS-3G software is configured to execute upon attachment of an external storage device.\r\n\r\nAlso this vulnerability may allow an attacker using a maliciously crafted NTFS-formatted image file or external storage to potentially execute arbitrary privileged code, if the attacker has either local access and the ntfs-3g binary is setuid root, or if the attacker has physical access to an external port to a computer which is configured to run the ntfs-3g binary or one of the ntfsprogs tools when the external storage is plugged into the computer. This vulnerability results from incorrect validation of some of the NTFS metadata that could potentially cause buffer overflow, which could be exploited by an attacker.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via crafted metadata in an NTFS image",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw has a lower impact on Red Hat Enterprise Linux because the ntfs-3g tool is run in a supermin appliance, which is similar to a virtual machine instantiated on the fly, and it does not have the SUID bit set. Thus an attacker is very limited on what he can do to the vulnerable system.",
          "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"
        }
      ],
      "product_status": {
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          "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.s390x",
          "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.src",
          "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-40284"
        },
        {
          "category": "external",
          "summary": "RHBZ#2236130",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2236130"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-40284",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-40284"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-40284",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40284"
        },
        {
          "category": "external",
          "summary": "https://www.openwall.com/lists/oss-security/2022/10/31/2",
          "url": "https://www.openwall.com/lists/oss-security/2022/10/31/2"
        }
      ],
      "release_date": "2022-10-31T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-10-30T08:57:53+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.aarch64",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.s390x",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.src",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:6167"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.aarch64",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.s390x",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.src",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.aarch64",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.s390x",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.src",
            "AppStream-9.2.0.Z.MAIN.EUS:libguestfs-winsupport-0:9.2-2.el9_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via crafted metadata in an NTFS image"
    }
  ]
}


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