spice-vdagentd up to 0.20 Client Connection race condition

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in spice-vdagentd up to 0.20. This affects an unknown part of the component Client Connection Handler. The manipulation leads to race condition. This vulnerability is referenced as CVE-2020-25653. No exploit is available.

Detailsinfo

A vulnerability was found in spice-vdagentd up to 0.20. It has been rated as problematic. This issue affects an unknown code of the component Client Connection Handler. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is confidentiality, integrity, and availability.

The weakness was published 11/26/2020. The advisory is shared at openwall.com. The identification of this vulnerability is CVE-2020-25653. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 236711 (Alibaba Cloud Linux 3 : 0084: spice-vdagent (ALINUX3-SA-2022:0084)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (236711). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 236711
Nessus Name: Alibaba Cloud Linux 3 : 0084: spice-vdagent (ALINUX3-SA-2022:0084)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/16/2020 🔍
11/26/2020 +71 days 🔍
11/26/2020 +0 days 🔍
05/16/2025 +1632 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-25653 (🔍)
GCVE (CVE): GCVE-0-2020-25653
GCVE (VulDB): GCVE-100-165365

Entryinfo

Created: 11/26/2020 09:21
Updated: 05/16/2025 20:27
Changes: 11/26/2020 09:21 (36), 12/10/2020 19:36 (2), 12/10/2020 19:40 (18), 05/16/2025 20:27 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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