CVE-2018-11806

m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.

Score

CVSS 3.1 8.2 High

Status

Modified - cve@mitre.org

Published

2018-06-13

Last modified

2024-08-05

Weaknesses

CWE-787

Affected products

• Ubuntu Linux (Canonical)
• Debian Linux (Debian)
• Qemu (Qemu)
• Enterprise Linux Desktop (Redhat)
• Enterprise Linux Eus (Redhat)
• Enterprise Linux Server (Redhat)
• Enterprise Linux Server Aus (Redhat)
• Enterprise Linux Server Tus (Redhat)
• Enterprise Linux Workstation (Redhat)
• Openstack (Redhat)
• Virtualization (Redhat)

References

• 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://access.redhat.com/errata/RHSA-2018:2822
• https://access.redhat.com/errata/RHSA-2018:2887
• https://access.redhat.com/errata/RHSA-2019:2892
• https://bugzilla.redhat.com/show_bug.cgi?id=1586245
• https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
• https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
• https://seclists.org/bugtraq/2019/May/76
• https://usn.ubuntu.com/3826-1/
• https://www.debian.org/security/2019/dsa-4454
• https://www.zerodayinitiative.com/advisories/ZDI-18-567/