CVE-2018-19489: Race Condition
First published: Thu Dec 13 2018(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u7 1:9.1.2+ds-1 1:9.2.0+ds-2 | |
| QEMU | <=3.0.0 | |
| QEMU | =3.1.0-rc0 | |
| QEMU | =3.1.0-rc1 | |
| QEMU | =3.1.0-rc2 | |
| Debian | =8.0 | |
| Debian | =9.0 | |
| Fedora | =29 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Ubuntu | =18.10 | |
| SUSE Linux | =42.3 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
- http://www.openwall.com/lists/oss-security/2018/11/26/1
- http://www.securityfocus.com/bid/106007
- https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
- https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
- https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html
- https://seclists.org/bugtraq/2019/May/76
- https://security-tracker.debian.org/tracker/CVE-2018-19489
- https://usn.ubuntu.com/3923-1/
- https://www.debian.org/security/2019/dsa-4454
- https://launchpad.net/bugs/cve/CVE-2018-19489
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19489
- https://nvd.nist.gov/vuln/detail/CVE-2018-19489
- https://ubuntu.com/security/CVE-2018-19489
Frequently Asked Questions
What is the severity of CVE-2018-19489?
CVE-2018-19489 is classified as a denial of service vulnerability due to a race condition in QEMU.
How do I fix CVE-2018-19489?
To remediate CVE-2018-19489, update QEMU to a version that is not affected by this vulnerability.
Which versions of QEMU are impacted by CVE-2018-19489?
CVE-2018-19489 affects various versions of QEMU up to and including 3.0.0.
What type of vulnerability is CVE-2018-19489?
CVE-2018-19489 is a race condition vulnerability that can lead to a denial of service.
Can guest OS users trigger CVE-2018-19489?
Yes, guest OS users can exploit CVE-2018-19489 to cause a crash in the host system.
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