CVE-2020-27617

MEDIUM
6.5
CVSS Score
Published: November 6, 2020 at 07:51 AM UTC
Updated: June 17, 2026 at 03:09 AM UTC
2 products affected across 2 vendorsDebian LinuxQEMU

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Severity
MEDIUM6.5
Exploit prediction
EPSS 3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (5)

x_refsource_CONFIRMMailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/02/1
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00047.html
Mailing Listx_refsource_MLISTThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
x_refsource_MISCMailing ListPatchThird Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg05731.html

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-617

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