What is the CVSS score of CVE-2020-25651?

CVE-2020-25651 has a CVSS 3.1 base score of 6.4 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2020-25651?

Yes, a public proof-of-concept exploit is available for CVE-2020-25651. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2020-25651?

Yes, a patch is available for CVE-2020-25651. Update the affected software to the latest version immediately.

Spice Vdagent CVE-2020-25651

MEDIUM

Race Condition (CWE-362)

2020-11-26 secalert@redhat.com

Race Condition Denial Of Service Spice Vdagent Debian Linux Fedora

6.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

Nov 26, 2020 - 02:15 nvd

MEDIUM 6.4

DescriptionNVD

A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.

AnalysisAI

A flaw was found in the SPICE file transfer protocol. Rated medium severity (CVSS 6.4). Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-362. A flaw was found in the SPICE file transfer protocol. File data from the host system can end up in full or in parts in the client connection of an illegitimate local user in the VM system. Active file transfers from other users could also be interrupted, resulting in a denial of service. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior. Affected products include: Spice-Space Spice-Vdagent, Debian Debian Linux, Fedoraproject Fedora.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.