High severity · published Jun 13, 2018
CVE-2018-11806
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams
8.2
CVSS
0.8%
EPSS
No
On KEV
Description
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
7.5; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.6; 7.7 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6; 7.7 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
OP
Openstack · Redhat
8; 9; 10; 12; 13 · source: NVD
QE
Qemu · Qemu
through 2.12.1 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
VI
Virtualization · Redhat
4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-11806
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-11806
Mailing List
http://www.openwall.com/lists/oss-security/2018/06/07/1
Third Party Advisory
http://www.securityfocus.com/bid/104400
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2462
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2762
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2822
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2887
More from Ubuntu Linux
9.8
CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
9.8
CVE-2020-7247
OpenSMTPD Remote Code Execution Vulnerability
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2019-16928
Exim Out-of-bounds Write Vulnerability
9.8
CVE-2019-10149
Exim Mail Transfer Agent (MTA) Improper Input Validation