Linux Kernel up to 5.3.8 rcar_drif.c rcar_drif_g_fmt_sdr_cap Memory information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Linux Kernel up to 5.3.8 and classified as problematic. This vulnerability affects the function rcar_drif_g_fmt_sdr_cap of the file drivers/media/platform/rcar_drif.c. Performing a manipulation results in information disclosure (Memory). This vulnerability is identified as CVE-2019-18786. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Linux Kernel up to 5.3.8 (Operating System). This affects the function rcar_drif_g_fmt_sdr_cap of the file drivers/media/platform/rcar_drif.c. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.

The weakness was released 11/06/2019. This vulnerability is uniquely identified as CVE-2019-18786 since 11/06/2019. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

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

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Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 5.5
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

Name: Memory
Class: Information disclosure / Memory
CWE: CWE-200 / CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/06/2019 🔍
11/06/2019 +0 days 🔍
11/06/2019 +0 days 🔍
02/05/2024 +1552 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: USN-4284-1
Status: Not defined

CVE: CVE-2019-18786 (🔍)
GCVE (CVE): GCVE-0-2019-18786
GCVE (VulDB): GCVE-100-145071

Entryinfo

Created: 11/06/2019 11:32
Updated: 02/05/2024 08:10
Changes: 11/06/2019 11:32 (38), 11/06/2019 11:37 (18), 02/05/2024 08:10 (4)
Complete: 🔍
Cache ID: 216::103

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