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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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.