CVE-2019-3812
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.4epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
The QEMU Project · qemuReferences
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812https://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://seclists.org/bugtraq/2019/May/76https://usn.ubuntu.com/3923-1/https://www.debian.org/security/2019/dsa-4454http://www.securityfocus.com/bid/107059