CVSS 3.1
2.5 lowCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:LCVE-2020-13659
Low (2.5). EPSS 0.4% chance of exploitation in the next 30 days.
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- opensuse:leap
- qemu:qemu
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- http://www.openwall.com/lists/oss-security/2020/06/01/3
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07313.html
- https://security.gentoo.org/glsa/202011-09