CVE-2019-3812

Description

QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc() function. A local attacker with permission to execute i2c commands could exploit this to read stack memory of the qemu process on the host.

References

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

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

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

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/

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812

http://www.securityfocus.com/bid/107059

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3