medium4.7
CVE-2018-19489
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
Impact
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qemu | Qemu | through 3.0.0 Version 3.1.0 |
| Debian | Debian Linux | Versions 8.0, 9.0 |
| Fedoraproject | Fedora | Version 29 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04, 18.10 |
| Opensuse | Leap | Version 42.3 |
Weakness classification
References
- NVD record
- CVE.org record
- 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%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.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
- 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%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8
- https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.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