CVE-2019-20806

MediumCVSS 4.4/10Last modified Jun 17, 2026

Description

An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published: May 27, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-208075.3In Vim before 8.1.0881, users can circumvent the rvim restricted mode and execute arbitrary OS commands via scripting interfaces (e.g., Pyth CVE-2019-208086.5In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine while handli CVE-2019-208097.5The price oracle in PriceOracle.sol in Compound Finance Compound Price Oracle 1.0 through 2.0 allows a price poster to set an invalid asset CVE-2019-20818.8In libxaac there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additiona CVE-2019-208105.5go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, whic CVE-2019-208115.5An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, CVE-2019-208125.5An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a d CVE-2019-208137.5An issue was discovered in Foxit PhantomPDF before 8.3.12. It has a NULL pointer dereference.CVE-2019-208147.5An issue was discovered in Foxit PhantomPDF before 8.3.12. It allows memory consumption because data is created for each page of an applicat CVE-2019-208157.5An issue was discovered in Foxit PhantomPDF before 8.3.12. It allows stack consumption via nested function calls for XML parsing.CVE-2019-208167.5An issue was discovered in Foxit PhantomPDF before 8.3.12. It has a NULL pointer dereference during the parsing of file data.CVE-2019-208177.5An issue was discovered in Foxit Reader and PhantomPDF before 9.7. It has a NULL pointer dereference.