Vulnerability Details : CVE-2019-15034
hw/display/bochs-display.c in QEMU 4.0.0 does not ensure a sufficient PCI config space allocation, leading to a buffer overflow involving the PCIe extended config space.
Vulnerability category: Overflow
Products affected by CVE-2019-15034
- cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-15034
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-15034
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | AV:L/AC:M/Au:N/C:P/I:P/A:P |
3.4
|
6.4
|
NIST | |
|
5.8
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H |
1.0
|
4.7
|
NIST |
CWE ids for CVE-2019-15034
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15034
-
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
[security-announce] openSUSE-SU-2020:0468-1: important: Security update
-
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html
[Qemu-devel] [PATCH 1/1] display/bochs: fix pcie supportMailing List;Patch;Third Party Advisory
-
https://usn.ubuntu.com/4372-1/
USN-4372-1: QEMU vulnerabilities | Ubuntu security notices
-
https://www.debian.org/security/2020/dsa-4665
Debian -- Security Information -- DSA-4665-1 qemu
Jump to