hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2018/12/18/1 | Mailing List Patch Third Party Advisory |
http://www.securityfocus.com/bid/106276 | Third Party Advisory VDB Entry |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/ | |
https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03066.html | Patch Third Party Advisory |
https://usn.ubuntu.com/3923-1/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-20T22:00:00
Updated: 2019-03-28T19:06:07
Reserved: 2018-12-17T00:00:00
Link: CVE-2018-20191
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-20T23:29:02.223
Modified: 2023-11-07T02:56:14.927
Link: CVE-2018-20191
JSON object: View
Redhat Information
No data.
CWE