CVE-2018-19364

Description

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

References

https://www.debian.org/security/2019/dsa-4454

https://usn.ubuntu.com/3826-1/

https://seclists.org/bugtraq/2019/May/76

https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html

https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/

https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html

http://www.openwall.com/lists/oss-security/2018/11/20/1

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3