CVE-2020-27617

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-27617
eth_get_gso_type in net/eth.c in QEMU 4.2.1 allows guest OS users to trigger an assertion failure. A guest can crash the QEMU process via packet data that lacks a valid Layer 3 protocol.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2020/11/02/1 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05731.html Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201202-0002/ Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/02/1 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05731.html Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201202-0002/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:4.2.1:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:21

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2020/11/02/1 - Mailing List, Patch, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/02/1 - Mailing List, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - Mailing List, Third Party Advisory
References () https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05731.html - Mailing List, Patch, Third Party Advisory () https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05731.html - Mailing List, Patch, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20201202-0002/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20201202-0002/ - Third Party Advisory

05 Sep 2022, 06:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html -

06 Jan 2022, 14:18

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20201202-0002/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20201202-0002/ - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2020-11-06 08:15

Updated : 2024-11-21 05:21

NVD link : CVE-2020-27617

Mitre link : CVE-2020-27617

CVE.ORG link : CVE-2020-27617

JSON object : View

Products Affected

qemu

  • qemu

debian

  • debian_linux
CWE
CWE-617

Reachable Assertion