CVE-2016-2857
Status: ModifiedHigh (8.4)—
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.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
- Base score: 8.4
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.56%
- Percentile among all scored CVEs: 45
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (11)
Canonical — Ubuntu LinuxDebian — Debian LinuxQemu — QemuRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server TUSRedhat — Enterprise Linux WorkstationRedhat — OpenstackRedhat — Virtualization
CWEs
- CWE-119
References
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b
- http://rhn.redhat.com/errata/RHSA-2016-2670.html
- http://rhn.redhat.com/errata/RHSA-2016-2671.html
- http://rhn.redhat.com/errata/RHSA-2016-2704.html
- http://rhn.redhat.com/errata/RHSA-2016-2705.html
- http://rhn.redhat.com/errata/RHSA-2016-2706.html
- http://rhn.redhat.com/errata/RHSA-2017-0083.html
- http://rhn.redhat.com/errata/RHSA-2017-0309.html
- http://rhn.redhat.com/errata/RHSA-2017-0334.html
- http://rhn.redhat.com/errata/RHSA-2017-0344.html
- http://rhn.redhat.com/errata/RHSA-2017-0350.html
- http://www.openwall.com/lists/oss-security/2016/03/03/9
- http://www.openwall.com/lists/oss-security/2016/03/07/3
- http://www.securityfocus.com/bid/84130
- http://www.ubuntu.com/usn/USN-2974-1
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b
- http://rhn.redhat.com/errata/RHSA-2016-2670.html
- http://rhn.redhat.com/errata/RHSA-2016-2671.html
- http://rhn.redhat.com/errata/RHSA-2016-2704.html
- http://rhn.redhat.com/errata/RHSA-2016-2705.html
- http://rhn.redhat.com/errata/RHSA-2016-2706.html
- http://rhn.redhat.com/errata/RHSA-2017-0083.html
- http://rhn.redhat.com/errata/RHSA-2017-0309.html
- http://rhn.redhat.com/errata/RHSA-2017-0334.html
- http://rhn.redhat.com/errata/RHSA-2017-0344.html
- http://rhn.redhat.com/errata/RHSA-2017-0350.html
- http://www.openwall.com/lists/oss-security/2016/03/03/9
- http://www.openwall.com/lists/oss-security/2016/03/07/3
- http://www.securityfocus.com/bid/84130
- http://www.ubuntu.com/usn/USN-2974-1
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
Raw JSON (NVD)
Show
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