dpdk up to 18.11.9/19.11.4 Guest Virtual Machine Memory Parameter out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in dpdk up to 18.11.9/19.11.4. It has been declared as problematic. This affects an unknown part of the component Guest Virtual Machine Memory Handler. Such manipulation as part of Parameter leads to out-of-bounds. This vulnerability is listed as CVE-2020-14377. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in dpdk up to 18.11.9/19.11.4. It has been rated as problematic. Affected by this issue is some unknown processing of the component Guest Virtual Machine Memory Handler. The manipulation as part of a Parameter leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.

The weakness was presented 09/30/2020 as Bug 1879472 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2020-14377 since 06/17/2020. The technical details are unknown and an exploit is not available.

Upgrading to version 18.11.10 or 19.11.5 eliminates this vulnerability.

See VDB-162099, VDB-162097, VDB-162096 and VDB-162095 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.8

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.4
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: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: dpdk 18.11.10/19.11.5

Timelineinfo

06/17/2020 🔍
09/30/2020 +105 days 🔍
10/01/2020 +1 days 🔍
11/15/2020 +45 days 🔍

Sourcesinfo

Advisory: Bug 1879472
Status: Not defined

CVE: CVE-2020-14377 (🔍)
GCVE (CVE): GCVE-0-2020-14377
GCVE (VulDB): GCVE-100-162098
See also: 🔍

Entryinfo

Created: 10/01/2020 09:32
Updated: 11/15/2020 06:46
Changes: 10/01/2020 09:32 (41), 10/01/2020 09:37 (3), 11/14/2020 09:31 (5), 11/15/2020 06:46 (14)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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