CVE-2018-18849
First published: Sun Mar 17 2019(Updated: )
In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU qemu | =3.0.0 | |
| openSUSE Leap | =15.0 | |
| openSUSE Leap | =42.3 | |
| Fedoraproject Fedora | =29 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =18.10 | |
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u7 1:9.0.2+ds-2 1:9.1.0+ds-3 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html
- http://www.openwall.com/lists/oss-security/2018/11/01/1
- https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06401.html
- https://seclists.org/bugtraq/2019/May/76
- https://security.netapp.com/advisory/ntap-20190411-0006/
- https://usn.ubuntu.com/3826-1/
- https://www.debian.org/security/2019/dsa-4454
- https://launchpad.net/bugs/cve/CVE-2018-18849
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/
- https://git.qemu.org/?p=qemu.git;a=commit;h=e58ccf039650065a9442de43c9816f81e88f27f6
- https://www.openwall.com/lists/oss-security/2018/11/01/1
- https://security-tracker.debian.org/tracker/CVE-2018-18849
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18849
- https://nvd.nist.gov/vuln/detail/CVE-2018-18849
- https://ubuntu.com/security/CVE-2018-18849
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2018-18849.
What is the severity level of CVE-2018-18849?
CVE-2018-18849 has a severity level of medium (5.5).
How does CVE-2018-18849 affect Qemu 3.0.0?
CVE-2018-18849 allows out-of-bounds access by triggering an invalid msg_len value in lsi_do_msgin in hw/scsi/lsi53c895a.c.
What software versions are affected by CVE-2018-18849?
CVE-2018-18849 affects Qemu 3.0.0.
Are there any remedies available for CVE-2018-18849?
Yes, there are specific package versions that provide remedies for CVE-2018-18849.
- collector/nvd-index
- agent/author
- agent/type
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- agent/remedy
- agent/references
- agent/tags
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- vendor/qemu
- canonical/qemu qemu
- version/qemu qemu/3.0.0
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.0
- version/opensuse leap/42.3
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/29
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/18.10
- package-manager/debian