Linux Kernel up to 5.2.9 USB Device technisat-usb2.c out-of-bounds

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Linux Kernel up to 5.2.9. It has been rated as critical. This vulnerability affects unknown code of the file drivers/media/usb/dvb-usb/technisat-usb2.c of the component USB Device Handler. The manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2019-15505. The attack may be initiated remotely. There is no available exploit.
Details
A vulnerability was found in Linux Kernel up to 5.2.9 (Operating System) and classified as critical. This issue affects an unknown function of the file drivers/media/usb/dvb-usb/technisat-usb2.c of the component USB Device Handler. The manipulation with an unknown input 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, integrity, and availability. The summary by CVE is:
drivers/media/usb/dvb-usb/technisat-usb2.c in the Linux kernel through 5.2.9 has an out-of-bounds read via crafted USB device traffic (which may be remote via usbip or usbredir).
The weakness was presented 08/23/2019 (Website). The advisory is shared at seclists.org. The identification of this vulnerability is CVE-2019-15505 since 08/23/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/01/2023).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
See VDB-138837, VDB-138838, VDB-138839 and VDB-138853 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.kernel.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.5VulDB Meta Temp Score: 8.5
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: git.linuxtv.org
Timeline
08/23/2019 🔍08/23/2019 🔍
08/23/2019 🔍
12/01/2023 🔍
Sources
Vendor: kernel.orgAdvisory: K28222050
Status: Not defined
Confirmation: 🔍
CVE: CVE-2019-15505 (🔍)
GCVE (CVE): GCVE-0-2019-15505
GCVE (VulDB): GCVE-100-140693
See also: 🔍
Entry
Created: 08/23/2019 15:54Updated: 12/01/2023 12:53
Changes: 08/23/2019 15:54 (57), 08/04/2020 09:12 (2), 12/01/2023 12:46 (4), 12/01/2023 12:53 (1)
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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