5.5

CVE-2020-13253

sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 5.0.1
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Debian ≫ Debian Linux Version 9.0
Debian ≫ Debian Linux Version 10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.43% 0.341
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202011-09
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/05/27/2
Patch
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1838546
Patch
Third Party Advisory
Issue Tracking
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
Third Party Advisory
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html
Patch
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4467-1/
Third Party Advisory