github - ghsa-rgvf-j3x5-6277

GHSA-RGVF-J3X5-6277

Vulnerability from github – Published: 2024-04-09 21:32 – Updated: 2025-05-03 00:30

Details

A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.

Severity ?

8.2 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-3446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-09T20:15:10Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-rgvf-j3x5-6277",
  "modified": "2025-05-03T00:30:32Z",
  "published": "2024-04-09T21:32:00Z",
  "references": [
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      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3446"
    },
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      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:6964"
    },
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      "url": "https://access.redhat.com/security/cve/CVE-2024-3446"
    },
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    },
    {
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      "url": "https://patchew.org/QEMU/20240409105537.18308-1-philmd@linaro.org"
    },
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      "type": "WEB",
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      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
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}

CVE-2024-3446 (GCVE-0-2024-3446)

Vulnerability from cvelistv5 – Published: 2024-04-09 19:34 – Updated: 2025-05-02 23:02

Summary

A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.

Severity ?

8.2 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-415 - Double Free

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2024:6964	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2024-3446	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2274211	issue-trackingx_refsource_REDHAT
	https://patchew.org/QEMU/20240409105537.18308-1-p…

Impacted products

Vendor

Product

Version

Red Hat

Red Hat Enterprise Linux 8

Unaffected: 8100020240905091210.489197e6 , < * (rpm)
cpe:/a:redhat:enterprise_linux:8::crb
cpe:/a:redhat:enterprise_linux:8::appstream

Red Hat	Red Hat Enterprise Linux 8	Unaffected: 8100020240905091210.489197e6 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization	cpe:/a:redhat:advanced_virtualization:8::el8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

Credits

Red Hat would like to thank Xiao Lei, Yiming Tao, and Yongkang Jia for reporting this issue.

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RGVF-J3X5-6277

CVE-2024-3446 (GCVE-0-2024-3446)

Tags

Sightings

Nomenclature