github - ghsa-xvx4-fr25-r858

GHSA-XVX4-FR25-R858

Vulnerability from github – Published: 2022-05-24 17:24 – Updated: 2022-08-16 00:00

Details

QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.

Severity ?

3.3 (Low)


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

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  "affected": [],
  "aliases": [
    "CVE-2020-15859"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-07-21T16:15:00Z",
    "severity": "LOW"
  },
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  "id": "GHSA-xvx4-fr25-r858",
  "modified": "2022-08-16T00:00:44Z",
  "published": "2022-05-24T17:24:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15859"
    },
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      "type": "WEB",
      "url": "https://bugs.launchpad.net/qemu/+bug/1886362"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05304.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202208-27"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/07/21/3"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-15859 (GCVE-0-2020-15859)

Vulnerability from cvelistv5 – Published: 2020-07-21 15:25 – Updated: 2024-08-04 13:30

Summary

QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugs.launchpad.net/qemu/+bug/1886362	x_refsource_MISC
	https://lists.gnu.org/archive/html/qemu-devel/202…	x_refsource_MISC
	https://www.openwall.com/lists/oss-security/2020/…	mailing-listx_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/202208-27	vendor-advisoryx_refsource_GENTOO
	https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST

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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.

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GHSA-XVX4-FR25-R858

CVE-2020-15859 (GCVE-0-2020-15859)

Tags

Sightings

Nomenclature