ghsa-ch9p-9c28-4r3p
Vulnerability from github
Published
2022-05-13 01:13
Modified
2022-05-13 01:13
Severity ?
Details
QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.
{ "affected": [], "aliases": [ "CVE-2016-1981" ], "database_specific": { "cwe_ids": [ "CWE-835" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2016-12-29T22:59:00Z", "severity": "MODERATE" }, "details": "QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.", "id": "GHSA-ch9p-9c28-4r3p", "modified": "2022-05-13T01:13:38Z", "published": "2022-05-13T01:13:38Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-1981" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2016:2585" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2016-1981" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1298570" }, { "type": "WEB", "url": "https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03454.html" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201604-01" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2016-2585.html" }, { "type": "WEB", "url": "http://www.debian.org/security/2016/dsa-3469" }, { "type": "WEB", "url": "http://www.debian.org/security/2016/dsa-3470" }, { "type": "WEB", "url": "http://www.debian.org/security/2016/dsa-3471" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/01/19/10" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2016/01/22/1" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/81549" } ], "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
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.