Vulnerability-Lookup

CNVD-2017-06099

Vulnerability from cnvd - Published: 2017-05-08

Title

QEMU 'hw/display/cirrus_vga_rop.h'存在多个内存破坏漏洞

Description

QEMU是一款开源模拟器软件。 QEMU 'hw/display/cirrus_vga_rop.h'存在多个内存破坏漏洞，允许本地特权用户提交特殊的请求，使系统崩溃。

Severity

低

Patch Name

QEMU 'hw/display/cirrus_vga_rop.h'存在多个内存破坏漏洞的补丁

Patch Description

QEMU是一款开源模拟器软件。 QEMU 'hw/display/cirrus_vga_rop.h'存在多个内存破坏漏洞，允许本地特权用户提交特殊的请求，使系统崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://git.qemu-project.org/?p=qemu.git;a=commit;h=215902d7b6fb50c6fc216fc74f770858278ed904

Reference

http://www.securityfocus.com/bid/97957 https://nvd.nist.gov/vuln/detail/CVE-2017-7718

Impacted products

Name
QEMU QEMU 0

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2017-7718"
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  "discovererName": "Jiangxin of PSIRT Huawei Inc.",
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  "number": "CNVD-2017-06099",
  "openTime": "2017-05-08",
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  "serverity": "\u4f4e",
  "submitTime": "2017-04-24",
  "title": "QEMU \u0027hw/display/cirrus_vga_rop.h\u0027\u5b58\u5728\u591a\u4e2a\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2017-7718 (GCVE-0-2017-7718)

Vulnerability from cvelistv5 – Published: 2017-04-20 17:00 – Updated: 2024-08-05 16:12

Summary

hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

17 references

URL	Tags
http://www.securityfocus.com/bid/97957	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:0983	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0982	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1443441	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:1430	vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201706-03	vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:1206	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1431	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0984	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0988	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1441	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2017/04/19/4	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:0981	vendor-advisoryx_refsource_REDHAT
http://git.qemu-project.org/?p=qemu.git%3Ba=commi…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:0980	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1205	vendor-advisoryx_refsource_REDHAT

Date Public

2017-04-19 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.