6.5

CVE-2020-10756

An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.

Data is provided by the National Vulnerability Database (NVD)
Libslirp Project ≫ Libslirp Version < 4.3.1
Redhat ≫ Openstack Version13
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Version8.0 SwEditionadvanced_virtualization
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version20.04 SwEditionlts
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Opensuse ≫ Leap Version15.0
Opensuse ≫ Leap Version15.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.091
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.5 2 4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE-125 Out-of-bounds Read

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

https://usn.ubuntu.com/4467-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4728
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1835986
Patch
Third Party Advisory
Issue Tracking
https://usn.ubuntu.com/4437-1/
Third Party Advisory