ghsa-fxc3-452x-46r5
Vulnerability from github
Published
2022-05-13 01:07
Modified
2022-05-13 01:07
Severity ?
Details
Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference.
{ affected: [], aliases: [ "CVE-2016-6888", ], database_specific: { cwe_ids: [ "CWE-190", ], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2016-12-10T00:59:00Z", severity: "MODERATE", }, details: "Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference.", id: "GHSA-fxc3-452x-46r5", modified: "2022-05-13T01:07:29Z", published: "2022-05-13T01:07:29Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2016-6888", }, { type: "WEB", url: "https://access.redhat.com/errata/RHSA-2017:2392", }, { type: "WEB", url: "https://access.redhat.com/errata/RHSA-2017:2408", }, { type: "WEB", url: "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html", }, { type: "WEB", url: "https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg03176.html", }, { type: "WEB", url: "https://security.gentoo.org/glsa/201609-01", }, { type: "WEB", url: "http://git.qemu.org/?p=qemu.git;a=commit;h=47882fa4975bf0b58dd74474329fdd7154e8f04c", }, { type: "WEB", url: "http://www.openwall.com/lists/oss-security/2016/08/19/10", }, { type: "WEB", url: "http://www.openwall.com/lists/oss-security/2016/08/19/6", }, { type: "WEB", url: "http://www.securityfocus.com/bid/92556", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", type: "CVSS_V3", }, ], }
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Nomenclature
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