CVE-2019-19533
kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb-dec/ttusb_dec.c
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel before 5.3.4, there is an info-leak bug that can be caused by a malicious USB device in the drivers/media/usb/ttusb-dec/ttusb_dec.c driver, aka CID-a10feaf8c464.
En el kernel de Linux versiones anteriores a 5.3.4, hay un bug de filtrado de informaciĆ³n que puede ser causado por un dispositivo USB malicioso en el controlador del archivo drivers/media/usb/ttusb-dec/ttusb_dec.c, tambiĆ©n se conoce como CID-a10feaf8c464.
An information leak flaw was found in the Linux kernel's USB digital video device driver. An attacker with a malicious USB device presenting itself as a 'Technotrend/Hauppauge USB DEC' device is able to issue commands to this specific device and leak kernel internal memory information. The highest threat from this vulnerability is a breach of data confidentiality.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-12-03 CVE Reserved
- 2019-12-03 CVE Published
- 2024-08-05 CVE Updated
- 2024-12-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-772: Missing Release of Resource after Effective Lifetime
CAPEC
References (8)
URL | Tag | Source |
---|---|---|
http://www.openwall.com/lists/oss-security/2019/12/03/4 | Mailing List | |
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html | Mailing List | |
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html | Mailing List |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a10feaf8c464c3f9cfdd3a8a7ce17e1c0d498da1 | 2020-01-18 |
URL | Date | SRC |
---|---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html | 2020-01-18 | |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4 | 2020-01-18 | |
https://access.redhat.com/security/cve/CVE-2019-19533 | 2020-11-04 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1783534 | 2020-11-04 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.3.4 Search vendor "Linux" for product "Linux Kernel" and version " < 5.3.4" | - |
Affected
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