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
Link | Resource |
---|---|
https://usn.ubuntu.com/3826-1/ | Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html | Mailing List Patch Vendor Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html | Mailing List Patch Vendor Advisory |
http://www.openwall.com/lists/oss-security/2018/11/20/1 | Mailing List Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ | Mailing List Release Notes Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html | Mailing List Third Party Advisory |
https://www.debian.org/security/2019/dsa-4454 | Third Party Advisory |
https://seclists.org/bugtraq/2019/May/76 | Mailing List Third Party Advisory |
Configurations
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Information
Published : 2018-12-13 11:29
Updated : 2020-05-12 11:27
NVD link : CVE-2018-19364
Mitre link : CVE-2018-19364
JSON object : View
CWE
CWE-416
Use After Free
Products Affected
fedoraproject
- fedora
canonical
- ubuntu_linux
opensuse
- leap
debian
- debian_linux
qemu
- qemu