cnvd - cnvd-2023-61010

CNVD-2023-61010

Vulnerability from cnvd - Published: 2023-08-03

Title

QEMU内存错误引用漏洞（CNVD-2023-61010）

Description

QEMU是法国法布里斯-贝拉（Fabrice Bellard）个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU存在内存错误引用漏洞，该漏洞源于e1000e NIC仿真代码负责释放内存的指令发生混乱。攻击者可利用该漏洞使主机上的QEMU进程崩溃，进而导致拒绝服务。

Severity

中

Formal description

厂商尚未发布漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=2222351

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3019

Impacted products

Name
Qemu QEMU

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-3019",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-3019"
    }
  },
  "description": "QEMU\u662f\u6cd5\u56fd\u6cd5\u5e03\u91cc\u65af-\u8d1d\u62c9\uff08Fabrice Bellard\uff09\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u5957\u6a21\u62df\u5904\u7406\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5177\u6709\u901f\u5ea6\u5feb\u3001\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\n\nQEMU\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ee1000e NIC\u4eff\u771f\u4ee3\u7801\u8d1f\u8d23\u91ca\u653e\u5185\u5b58\u7684\u6307\u4ee4\u53d1\u751f\u6df7\u4e71\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u4e3b\u673a\u4e0a\u7684QEMU\u8fdb\u7a0b\u5d29\u6e83\uff0c\u8fdb\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2222351",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-61010",
  "openTime": "2023-08-03",
  "products": {
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  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3019",
  "serverity": "\u4e2d",
  "submitTime": "2023-07-30",
  "title": "QEMU\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2023-61010\uff09"
}

CVE-2023-3019 (GCVE-0-2023-3019)

Vulnerability from cvelistv5 – Published: 2023-07-24 15:19 – Updated: 2025-11-06 21:26

Summary

A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.

Severity ?

6 (Medium)


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

CWE

CWE-416 - Use After Free

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2024:0135	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0404	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0569	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:2135	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-3019	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2222351	issue-trackingx_refsource_REDHAT

Impacted products

Vendor

Product

Version

Red Hat

Red Hat Enterprise Linux 8

Unaffected: 8090020231206155326.a75119d5 , < * (rpm)
cpe:/a:redhat:enterprise_linux:8::appstream
cpe:/a:redhat:enterprise_linux:8::crb

Red Hat	Red Hat Enterprise Linux 8	Unaffected: 8090020231206155326.a75119d5 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 8060020231128234847.ad008a3a , < * (rpm) cpe:/a:redhat:rhel_eus:8.6::crb cpe:/a:redhat:rhel_eus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 8060020231128234847.ad008a3a , < * (rpm) cpe:/a:redhat:rhel_eus:8.6::crb cpe:/a:redhat:rhel_eus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 8080020240116113044.63b34585 , < * (rpm) cpe:/a:redhat:rhel_eus:8.8::crb cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 8080020240116113044.63b34585 , < * (rpm) cpe:/a:redhat:rhel_eus:8.8::crb cpe:/a:redhat:rhel_eus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 17:8.2.0-11.el9_4 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::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

Show details on NVD website

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

CNVD-2023-61010

CVE-2023-3019 (GCVE-0-2023-3019)

Tags

Sightings

Nomenclature