CVE-2018-19489: qemu qemu – CVSS 4.7 · Watchpost

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CVE-2018-19489

中危 4.7CVE-2018-19489 · Published 13/12/2018 · updated 17/06/2026

要点

CVE-2018-19489 是影响 qemu (qemu) 的中危 (CVSS 4.7)漏洞。
未来 30 天内被利用的概率（EPSS）：0.40%，高于 34.6% 的漏洞。
暂无已修复版本：请关注参考资料中的厂商公告。

Package	Affected versions	Patched versions
qemu qemu	`= 3.1.0≤ 3.0.0`	No fix yet

Description

v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.

References

lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html · Mailing List
openwall.com/lists/oss-security/2018/11/26/1 · Mailing List
securityfocus.com/bid/106007 · Third Party Advisory
exchange.xforce.ibmcloud.com/vulnerabilities/153326 · Third Party Advisory
git.qemu.org
lists.debian.org/debian-lts-announce/2019/01/msg00023.html · Mailing List
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN
lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html · Mailing List
seclists.org/bugtraq/2019/May/76 · Mailing List
security-tracker.debian.org/tracker/CVE-2018-19489 · Third Party Advisory
usn.ubuntu.com/3923-1 · Third Party Advisory
debian.org/security/2019/dsa-4454 · Third Party Advisory

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