Linux Kernel up to 5.2.1 USB Device gtco.c parse_hid_report_descriptor HID Report out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Linux Kernel up to 5.2.1. The impacted element is the function parse_hid_report_descriptor of the file drivers/input/tablet/gtco.c of the component USB Device Handler. Executing a manipulation as part of HID Report can lead to out-of-bounds write. The identification of this vulnerability is CVE-2019-13631. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability has been found in Linux Kernel up to 5.2.1 (Operating System) and classified as critical. This vulnerability affects the function parse_hid_report_descriptor of the file drivers/input/tablet/gtco.c of the component USB Device Handler. The manipulation as part of a HID Report leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In parse_hid_report_descriptor in drivers/input/tablet/gtco.c in the Linux kernel through 5.2.1, a malicious USB device can send an HID report that triggers an out-of-bounds write during generation of debugging messages.

The weakness was shared 07/17/2019 (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2019-13631 since 07/17/2019. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/01/2023).

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

The entries VDB-136926, VDB-137405 and VDB-137406 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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

07/17/2019 🔍
07/17/2019 +0 days 🔍
07/17/2019 +0 days 🔍
11/01/2023 +1568 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: 154059⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-13631 (🔍)
GCVE (CVE): GCVE-0-2019-13631
GCVE (VulDB): GCVE-100-138244
SecurityFocus: 109291

See also: 🔍

Entryinfo

Created: 07/17/2019 22:57
Updated: 11/01/2023 10:11
Changes: 07/17/2019 22:57 (59), 07/07/2020 21:24 (2), 11/01/2023 10:05 (4), 11/01/2023 10:11 (1)
Complete: 🔍
Cache ID: 216::103

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