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.
02 Description
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.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.02% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 90.2% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2017-08-02 19:00Z9 YR AGO
- Last updated
- 2024-08-05 17:41Z2 YR AGO
- Reserved
- 2017-06-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-248Uncaught ExceptionBase
- Data version
- 5.1
- Document digest
- 08be98af3d61d571c1f016a0d63480cba250016a77c45194b466c02a420e5643
05 Affected products
06 References
- www.debian.orgDSA-3920http://www.debian.org/security/2017/dsa-3920
- access.redhat.comRHSA-2017:2445https://access.redhat.com/errata/RHSA-2017:2445
- access.redhat.comRHSA-2017:3473https://access.redhat.com/errata/RHSA-2017:3473
- www.securityfocus.com99513http://www.securityfocus.com/bid/99513
- lists.gnu.org[qemu-devel] 20170611 [PATCH] qemu-nbd: Ignore SIGPIPEhttps://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html
- access.redhat.comRHSA-2017:3470https://access.redhat.com/errata/RHSA-2017:3470
- access.redhat.comRHSA-2017:3472https://access.redhat.com/errata/RHSA-2017:3472
- access.redhat.comRHSA-2017:3474https://access.redhat.com/errata/RHSA-2017:3474
- www.openwall.com[oss-security] 20170629 CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client aborthttp://www.openwall.com/lists/oss-security/2017/06/29/1
- access.redhat.comRHSA-2017:3471https://access.redhat.com/errata/RHSA-2017:3471
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1466190
- access.redhat.comRHSA-2017:3466https://access.redhat.com/errata/RHSA-2017:3466
- lists.debian.org[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- access.redhat.comRHSA-2017:2390https://access.redhat.com/errata/RHSA-2017:2390
07 Fixed in
Debian 12
- qemu Fixed in 1:2.8+dfsg-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- qemu Fixed in 1:2.8+dfsg-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- qemu Fixed in 1:2.8+dfsg-7
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- qemu Fixed in 2.0.0+dfsg-2ubuntu1.35
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- qemu Fixed in 1:2.5+dfsg-5ubuntu10.15
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.