Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.5%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 2.1
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00035.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00040.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1835986
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYTZ32P67PZER6P7TW6FQK3SZRKQLVEI/
- https://security.netapp.com/advisory/ntap-20201001-0001/
- https://usn.ubuntu.com/4437-1/
- https://usn.ubuntu.com/4467-1/
- https://www.debian.org/security/2020/dsa-4728
- https://www.zerodayinitiative.com/advisories/ZDI-20-1005/
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00035.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00040.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1835986
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYTZ32P67PZER6P7TW6FQK3SZRKQLVEI/
- https://security.netapp.com/advisory/ntap-20201001-0001/
- https://usn.ubuntu.com/4437-1/
- https://usn.ubuntu.com/4467-1/
- https://www.debian.org/security/2020/dsa-4728
- https://www.zerodayinitiative.com/advisories/ZDI-20-1005/
Products affected by CVE-2020-10756
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cpe:2.3:a:libslirp_project:libslirp:0.10.0
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cpe:2.3:a:libslirp_project:libslirp:0.10.1
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cpe:2.3:a:libslirp_project:libslirp:0.10.2
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cpe:2.3:a:libslirp_project:libslirp:0.10.3
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cpe:2.3:a:libslirp_project:libslirp:0.10.4
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cpe:2.3:a:libslirp_project:libslirp:0.10.5
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cpe:2.3:a:libslirp_project:libslirp:0.10.6
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cpe:2.3:a:libslirp_project:libslirp:0.11.0
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cpe:2.3:a:libslirp_project:libslirp:0.12.0
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cpe:2.3:a:libslirp_project:libslirp:0.12.1
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cpe:2.3:a:libslirp_project:libslirp:0.13.0
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cpe:2.3:a:libslirp_project:libslirp:0.14.0
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cpe:2.3:a:libslirp_project:libslirp:0.15.0
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cpe:2.3:a:libslirp_project:libslirp:0.15.1
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cpe:2.3:a:libslirp_project:libslirp:0.6.0
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cpe:2.3:a:libslirp_project:libslirp:0.6.1
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cpe:2.3:a:libslirp_project:libslirp:0.7.0
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cpe:2.3:a:libslirp_project:libslirp:0.7.1
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cpe:2.3:a:libslirp_project:libslirp:0.8.1
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cpe:2.3:a:libslirp_project:libslirp:0.8.2
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cpe:2.3:a:libslirp_project:libslirp:0.9.0
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cpe:2.3:a:libslirp_project:libslirp:0.9.1
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cpe:2.3:a:libslirp_project:libslirp:1.0
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cpe:2.3:a:libslirp_project:libslirp:1.0.1
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cpe:2.3:a:libslirp_project:libslirp:1.1.0
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cpe:2.3:a:libslirp_project:libslirp:1.1.1
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cpe:2.3:a:libslirp_project:libslirp:1.1.2
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cpe:2.3:a:libslirp_project:libslirp:1.2.0
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cpe:2.3:a:libslirp_project:libslirp:1.3.0
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cpe:2.3:a:libslirp_project:libslirp:1.3.1
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cpe:2.3:a:libslirp_project:libslirp:1.4.0
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cpe:2.3:a:libslirp_project:libslirp:1.5.0
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cpe:2.3:a:libslirp_project:libslirp:1.5.1
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cpe:2.3:a:libslirp_project:libslirp:1.5.2
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cpe:2.3:a:libslirp_project:libslirp:1.5.3
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cpe:2.3:a:libslirp_project:libslirp:1.6.0
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cpe:2.3:a:libslirp_project:libslirp:1.6.1
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cpe:2.3:a:libslirp_project:libslirp:1.6.2
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cpe:2.3:a:libslirp_project:libslirp:1.7.0
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cpe:2.3:a:libslirp_project:libslirp:1.7.1
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cpe:2.3:a:libslirp_project:libslirp:1.7.2
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cpe:2.3:a:libslirp_project:libslirp:2.0.0
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cpe:2.3:a:libslirp_project:libslirp:2.0.1
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cpe:2.3:a:libslirp_project:libslirp:2.0.2
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cpe:2.3:a:libslirp_project:libslirp:2.1.0
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cpe:2.3:a:libslirp_project:libslirp:2.1.1
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cpe:2.3:a:libslirp_project:libslirp:2.10.0
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cpe:2.3:a:libslirp_project:libslirp:2.11.0
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cpe:2.3:a:libslirp_project:libslirp:2.11.1
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cpe:2.3:a:libslirp_project:libslirp:2.11.2
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cpe:2.3:a:libslirp_project:libslirp:2.12.0
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cpe:2.3:a:libslirp_project:libslirp:2.12.1
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cpe:2.3:a:libslirp_project:libslirp:2.2.0
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cpe:2.3:a:libslirp_project:libslirp:2.2.1
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cpe:2.3:a:libslirp_project:libslirp:2.3.0
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cpe:2.3:a:libslirp_project:libslirp:2.3.1
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cpe:2.3:a:libslirp_project:libslirp:2.4.0
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cpe:2.3:a:libslirp_project:libslirp:2.4.0.1
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cpe:2.3:a:libslirp_project:libslirp:2.5.0
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cpe:2.3:a:libslirp_project:libslirp:2.5.1
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cpe:2.3:a:libslirp_project:libslirp:2.5.1.1
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cpe:2.3:a:libslirp_project:libslirp:2.6.0
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cpe:2.3:a:libslirp_project:libslirp:2.7.0
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cpe:2.3:a:libslirp_project:libslirp:2.8.0
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cpe:2.3:a:libslirp_project:libslirp:2.8.1
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cpe:2.3:a:libslirp_project:libslirp:2.8.1.1
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cpe:2.3:a:libslirp_project:libslirp:2.9.0
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cpe:2.3:a:libslirp_project:libslirp:3.0.0
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cpe:2.3:a:libslirp_project:libslirp:3.1.0
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cpe:2.3:a:libslirp_project:libslirp:4.0.0
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cpe:2.3:a:libslirp_project:libslirp:4.1.0
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cpe:2.3:a:libslirp_project:libslirp:4.2.0
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cpe:2.3:a:libslirp_project:libslirp:4.3.0
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cpe:2.3:a:redhat:openstack:13
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:20.04
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:opensuse:leap:15.0
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:redhat:enterprise_linux:7.0
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cpe:2.3:o:redhat:enterprise_linux:8.0