CVE-2016-8578

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Summary

CVECVE-2016-8578
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-11-04 21:59:00 UTC
Updated2020-10-21 20:41:00 UTC
DescriptionThe v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) by sending an empty string parameter to a 9P operation.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Opensuse Leap 42.2 All All All
Operating System Opensuse Leap 42.2 All All All
Application Qemu Qemu All All All All

References

ReferenceSourceLinkTags
[SECURITY] [DLA 1599-1] qemu security update MLIST lists.debian.org Mailing List, Third Party Advisory
Re: [Qemu-devel] [PATCH] 9pfs: make unmarshal V9fsString more robust MLIST lists.gnu.org Patch, Third Party Advisory
QEMU: Multiple vulnerabilities (GLSA 201611-11) — Gentoo Security GENTOO security.gentoo.org Third Party Advisory
oss-security - Re: CVE request Qemu: 9pfs: potential NULL dereferencein 9pfs routines MLIST www.openwall.com Mailing List, Third Party Advisory
QEMU CVE-2016-8578 Null Pointer Dereference Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
openSUSE-SU-2016:3237-1: moderate: Security update for qemu SUSE lists.opensuse.org Mailing List, Third Party Advisory
oss-security - CVE request Qemu: 9pfs: potential NULL dereferencein 9pfs routines MLIST www.openwall.com Mailing List, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 501229 Alpine Linux Security Update for qemu
  • 505339 Alpine Linux Security Update for qemu
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