ghsa-jg3g-vx8c-2j78
Vulnerability from github
Published
2022-05-14 02:14
Modified
2022-05-14 02:14
Details
The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.
{ affected: [], aliases: [ "CVE-2015-4164", ], database_specific: { cwe_ids: [], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2015-06-15T15:59:00Z", severity: "MODERATE", }, details: "The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.", id: "GHSA-jg3g-vx8c-2j78", modified: "2022-05-14T02:14:01Z", published: "2022-05-14T02:14:01Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2015-4164", }, { type: "WEB", url: "https://security.gentoo.org/glsa/201604-03", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00014.html", }, { type: "WEB", url: "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00027.html", }, { type: "WEB", url: "http://support.citrix.com/article/CTX201145", }, { type: "WEB", url: "http://www.debian.org/security/2015/dsa-3286", }, { type: "WEB", url: "http://www.securityfocus.com/bid/75149", }, { type: "WEB", url: "http://www.securitytracker.com/id/1032569", }, { type: "WEB", url: "http://xenbits.xen.org/xsa/advisory-136.html", }, ], schema_version: "1.4.0", severity: [], }
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