ghsa-f62g-jrwm-hq59
Vulnerability from github
Published
2022-05-13 01:13
Modified
2022-05-13 01:13
Severity ?
Details
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.
{
"affected": [],
"aliases": [
"CVE-2018-7858"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-03-12T21:29:00Z",
"severity": "MODERATE"
},
"details": "Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.",
"id": "GHSA-f62g-jrwm-hq59",
"modified": "2022-05-13T01:13:40Z",
"published": "2022-05-13T01:13:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7858"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:1369"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:1416"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2162"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1553402"
},
{
"type": "WEB",
"url": "https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg02174.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3649-1"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2018/03/09/1"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/103350"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.