Is CVE-2020-25650 in the CISA KEV catalog?

No. CVE-2020-25650 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-25650?

CVE-2020-25650 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-25650?

CVE-2020-25650 has an EPSS score of 0.49% (39th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-25650?

Upgrade spice-vdagent on debian 11 to 0.20.0-2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-25650

MEDIUM

5.5

CVSS v3

NVD

Description

A flaw was found in the way the spice-vdagentd daemon handled file transfers from the host system to the virtual machine. Any unprivileged local guest user with access to the UNIX domain socket path `/run/spice-vdagentd/spice-vdagent-sock` could use this flaw to perform a memory denial of service for spice-vdagentd or even other processes in the VM system. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and previous versions.

CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available

spice-vdagentDebian

Fixed in:0.20.0-2CVE-2020-25650

spice-vdagentUbuntu

Fixed in:0.17.0-1ubuntu2.2USN-4617-1

Fixed in:0.19.0-2ubuntu0.2USN-4617-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.49%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Patch1

bugzilla.redhat.com

Exploit1

openwall.com

Third-Party Advisory1

lists.debian.org

Other references2

Related Vulnerabilities

Other CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-50387	High	7.5	100%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2019-11479	High	7.5	92%	-	Fix
CVE-2024-27316	High	7.5	91%	-	Fix
CVE-2022-30522	High	7.5	90%	-	Fix
CVE-2019-9515	High	7.5	88%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.