CVE-2018-20191

Description

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

https://usn.ubuntu.com/3923-1/

https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03066.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/

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

http://www.securityfocus.com/bid/106276

http://www.openwall.com/lists/oss-security/2018/12/18/1

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3