CVE-2018-10839
MEDIUMQemu <= 3.0.0 - Integer Overflow in NE2000 NIC Emulation
Title source: llmDescription
Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS.
References (7)
Core 7
Core References
Issue Tracking, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10839
Vendor Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4338
Patch, Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3826-1/
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://www.openwall.com/lists/oss-security/2018/10/08/1
Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
Exploit, Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03273.html
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2892
Scores
CVSS v3
6.5
EPSS
0.0156
EPSS Percentile
81.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Details
CWE
CWE-190
CWE-121
Status
published
Products (7)
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
18.04
canonical/ubuntu_linux
18.10
debian/debian_linux
8.0
debian/debian_linux
9.0
qemu/qemu
< 3.0.0
Published
Oct 16, 2018
Tracked Since
Feb 18, 2026