Vulnerability DatabaseCVE-2018-11806
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CVE-2018-11806
Published:June 13, 2018
Updated:May 17, 2026
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
Related Resources (17)
https://www.debian.org/security/2019/dsa-4454
https://www.zerodayinitiative.com/advisories/ZDI-18-567/
http://www.openwall.com/lists/oss-security/2018/06/07/1
http://www.securityfocus.com/bid/104400
https://access.redhat.com/errata/RHSA-2018:2462
https://access.redhat.com/errata/RHSA-2018:2762
https://seclists.org/bugtraq/2019/May/76
https://usn.ubuntu.com/3826-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-11806
https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
https://access.redhat.com/errata/RHSA-2018:2887
https://bugzilla.redhat.com/show_bug.cgi?id=1586245
https://access.redhat.com/security/cve/CVE-2018-11806
https://access.redhat.com/errata/RHSA-2018:2822
https://access.redhat.com/errata/RHSA-2019:2892
https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
https://security-tracker.debian.org/tracker/CVE-2018-11806
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CVSS v4
Base Score:
9.3
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
8.2
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
EPSS
Base Score:
0.05