Out-of-bounds Write Affecting qemu package, versions <1:3.1+dfsg-1
Snyk CVSS
Attack Complexity
Low
Privileges Required
High
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.07% (30th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-QEMU-1558243
- published 13 Jun 2018
- disclosed 13 Jun 2018
Introduced: 13 Jun 2018
CVE-2018-11806 Open this link in a new tabHow to fix?
Upgrade Debian:12
qemu
to version 1:3.1+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:12
relevant fixed versions and status.
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
References
- https://security-tracker.debian.org/tracker/CVE-2018-11806
- https://seclists.org/bugtraq/2019/May/76
- https://www.debian.org/security/2019/dsa-4454
- https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
- https://www.zerodayinitiative.com/advisories/ZDI-18-567/
- https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
- http://www.openwall.com/lists/oss-security/2018/06/07/1
- https://access.redhat.com/errata/RHSA-2019:2892
- https://bugzilla.redhat.com/show_bug.cgi?id=1586245
- 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
- http://www.securityfocus.com/bid/104400
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-11806
- https://usn.ubuntu.com/3826-1/