8.4

CVE-2016-2857

The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.5.1.1
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 15.10
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Debian ≫ Debian Linux Version 8.0
Redhat ≫ Openstack Version 5.0
   Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Virtualization Version 3.0
   Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Virtualization Version 4.0
   Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Openstack Version 5.0
   Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Virtualization Version 3.0
   Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Openstack Version 6.0
Redhat ≫ Openstack Version 7.0
Redhat ≫ Openstack Version 8
Redhat ≫ Openstack Version 9
Redhat ≫ Enterprise Linux Eus Version 7.3
Redhat ≫ Enterprise Linux Eus Version 7.4
Redhat ≫ Enterprise Linux Eus Version 7.5
Redhat ≫ Enterprise Linux Eus Version 7.6
Redhat ≫ Enterprise Linux Eus Version 7.7
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.56% 0.426
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.4 2 5.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
NIST 3.6 3.9 4.9
AV:L/AC:L/Au:N/C:P/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://www.ubuntu.com/usn/USN-2974-1
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
Third Party Advisory
Mailing List
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b
http://rhn.redhat.com/errata/RHSA-2016-2670.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2671.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2704.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2705.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2706.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0083.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0309.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0334.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0344.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0350.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/03/03/9
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2016/03/07/3
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/84130
Third Party Advisory
VDB Entry