What’s Vulnerable › Vulnerabilities

CVE-2020-13754

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-02 · updated 2026-06-17
• Weakness: CWE-119

Description

hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.

Affected products

• Canonical Ubuntu Linux: 16.04, 18.04, 20.04
• Debian Linux: 9.0, 10.0
• QEMU: through 5.0.1

References

• http://www.openwall.com/lists/oss-security/2020/06/01/6
• http://www.openwall.com/lists/oss-security/2020/06/15/8
• https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
• https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html
• https://security.gentoo.org/glsa/202011-09
• https://security.netapp.com/advisory/ntap-20200608-0007/
• https://usn.ubuntu.com/4467-1/
• https://www.debian.org/security/2020/dsa-4728
• http://www.openwall.com/lists/oss-security/2020/06/01/6
• http://www.openwall.com/lists/oss-security/2020/06/15/8
• https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
• https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html

Get alerted when CVE-2020-13754 or the next vulnerability affects your stack