Vulnerability in Qemu
CVE-2017-10664
qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.040 (90.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.040 · change: 0.000
Affected products
- Qemu
- Debian Linux — versions 8.0, 9.0
- Red Hat Enterprise Linux — versions 7.0
- Red Hat Enterprise Linux Desktop — versions 7.0
- Red Hat Enterprise Linux Eus — versions 7.4, 7.5, 7.6
- Red Hat Enterprise Linux Server — versions 7.0
- Red Hat Enterprise Linux Server Aus — versions 7.4, 7.6, 7.7
- Red Hat Enterprise Linux Server Tus — versions 7.4, 7.6, 7.7
- Red Hat Enterprise Linux Workstation — versions 7.0
- Red Hat OpenStack — versions 6.0, 7.0, 8
References
- www.debian.org/security/2017/dsa-3920 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:2445 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:3473 (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/99513 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html (mailing-list, Patch, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:3470 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:3472 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:3474 (vendor-advisory, Third Party Advisory)
- www.openwall.com/lists/oss-security/2017/06/29/1 (mailing-list, Patch, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:3471 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-10664?
- CVE-2017-10664 is a high-severity vulnerability in Qemu. CVSS score: 7.5/10. Published 2017-08-02.
- How severe is CVE-2017-10664?
- High severity. CVSS v3 base score is 7.5 out of 10.