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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.debian.org/security/2017/dsa-3920 ↗
- https://access.redhat.com/errata/RHSA-2017:2445 ↗
- https://access.redhat.com/errata/RHSA-2017:3473 ↗
- http://www.securityfocus.com/bid/99513 ↗
- https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html ↗
- https://access.redhat.com/errata/RHSA-2017:3470 ↗
- https://access.redhat.com/errata/RHSA-2017:3472 ↗
- https://access.redhat.com/errata/RHSA-2017:3474 ↗
- http://www.openwall.com/lists/oss-security/2017/06/29/1 ↗
- https://access.redhat.com/errata/RHSA-2017:3471 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1466190 ↗
- https://access.redhat.com/errata/RHSA-2017:3466 ↗
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html ↗
- https://access.redhat.com/errata/RHSA-2017:2390 ↗