Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-8608 First vendor Publication 2020-02-06
Vendor Cve Last vendor Modification 2021-02-14

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Overall CVSS Score 5.6
Base Score 5.6 Environmental Score 5.6
impact SubScore 3.4 Temporal Score 5.6
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low Availability Impact Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8608

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3
Os 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20201001-0002/
DEBIAN https://www.debian.org/security/2020/dsa-4733
GENTOO https://security.gentoo.org/glsa/202003-66
MISC https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0
https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f0951d4b...
https://www.openwall.com/lists/oss-security/2020/02/06/2
MLIST https://lists.debian.org/debian-lts-announce/2020/03/msg00015.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
https://lists.debian.org/debian-lts-announce/2021/02/msg00012.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
UBUNTU https://usn.ubuntu.com/4283-1/

Alert History

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Date Informations
2021-05-04 14:06:04
  • Multiple Updates
2021-04-22 03:11:25
  • Multiple Updates
2021-02-14 09:22:51
  • Multiple Updates
2021-02-10 05:22:52
  • Multiple Updates
2020-10-01 21:23:15
  • Multiple Updates
2020-07-26 21:23:19
  • Multiple Updates
2020-07-24 21:23:18
  • Multiple Updates
2020-07-17 21:23:14
  • Multiple Updates
2020-05-23 02:40:53
  • First insertion