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Varnish Enterprise before 6.0.16r12 allows a "workspace overflow" denial of service (daemon panic) for shared VCL. The headerplus.write_req0() function from vmod_headerplus updates the underlying req0, which is normally...
1 affected package
varnish
| Package | 18.04 LTS |
|---|---|
| varnish | Needs evaluation |
Varnish Cache 9 before 9.0.1 and Varnish Enterprise before 6.0.16r11 allows a "workspace overflow" denial of service (daemon panic) for certain amounts of prefetched data. The setup of an HTTP/2 session starts with a speculative...
1 affected package
varnish
| Package | 18.04 LTS |
|---|---|
| varnish | Needs evaluation |
In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.
1 affected package
mesa
| Package | 18.04 LTS |
|---|---|
| mesa | Needs evaluation |
In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.
1 affected package
libexif
| Package | 18.04 LTS |
|---|---|
| libexif | Needs evaluation |
In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.
1 affected package
libexif
| Package | 18.04 LTS |
|---|---|
| libexif | Needs evaluation |
Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on g_file_trash.
1 affected package
xdg-desktop-portal
| Package | 18.04 LTS |
|---|---|
| xdg-desktop-portal | Needs evaluation |
In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.
1 affected package
systemd
| Package | 18.04 LTS |
|---|---|
| systemd | Needs evaluation |
In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.
1 affected package
systemd
| Package | 18.04 LTS |
|---|---|
| systemd | Needs evaluation |
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
1 affected package
systemd
| Package | 18.04 LTS |
|---|---|
| systemd | Needs evaluation |
In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.
1 affected package
systemd
| Package | 18.04 LTS |
|---|---|
| systemd | Needs evaluation |