spice-vdagent up to 0.20 File Transfer race condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in spice-vdagent up to 0.20. Affected by this vulnerability is an unknown functionality of the component File Transfer Handler. Performing a manipulation results in race condition. This vulnerability was named CVE-2020-25651. There is no available exploit.

Detailsinfo

A vulnerability was found in spice-vdagent up to 0.20. It has been classified as problematic. This affects some unknown functionality of the component File Transfer Handler. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 11/26/2020. It is possible to read the advisory at openwall.com. This vulnerability is uniquely identified as CVE-2020-25651. The technical details are unknown and an exploit is not 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). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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: 6.4
NVD Vector: 🔍

CVSSv2info

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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-2020-25651 (🔍)
GCVE (CVE): GCVE-0-2020-25651
GCVE (VulDB): GCVE-100-165363

Entryinfo

Created: 11/26/2020 09:20
Updated: 05/16/2025 19:58
Changes: 11/26/2020 09:20 (36), 12/10/2020 19:19 (2), 12/10/2020 19:22 (18), 05/16/2025 19:58 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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