Canonical: Security Vulnerabilities
In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.
CVSS Score
5.5
EPSS Score
0.001
Published
2019-12-30
The autocmd feature in window.c in Vim before 8.1.2136 accesses freed memory.
CVSS Score
7.8
EPSS Score
0.007
Published
2019-12-30
In NetworkManager 0.9.2.0, when a new wireless network was created with WPA/WPA2 security in AdHoc mode, it created an open/insecure network.
CVSS Score
4.4
EPSS Score
0.001
Published
2019-12-26
In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.
CVSS Score
4.7
EPSS Score
0.0
Published
2019-12-25
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
CVSS Score
7.5
EPSS Score
0.002
Published
2019-12-24
In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c.
CVSS Score
9.8
EPSS Score
0.004
Published
2019-12-24
In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WritePNGImage of coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare.
CVSS Score
9.1
EPSS Score
0.003
Published
2019-12-24
In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.
CVSS Score
4.6
EPSS Score
0.001
Published
2019-12-24
Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.
CVSS Score
7.8
EPSS Score
0.001
Published
2019-12-23
An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.
CVSS Score
7.4
EPSS Score
0.007
Published
2019-12-23