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Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element.
3 affected packages
golang-go.crypto, lxd, snapd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lxd | — | — | Not affected | Needs evaluation |
| snapd | Not affected | Not affected | Not affected | Not affected |
The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an attacker to panic an SSH server.
3 affected packages
golang-go.crypto, lxd, snapd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lxd | — | — | Not affected | Not affected |
| snapd | Not affected | Not affected | Not affected | Not affected |
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server...
4 affected packages
golang-go.crypto, lxd, mongo-tools, snapd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| golang-go.crypto | Not affected | Not affected | Not affected | Vulnerable |
| lxd | — | — | Not affected | Not affected |
| mongo-tools | Not in release | Not in release | Needs evaluation | Needs evaluation |
| snapd | Not affected | Not affected | Not affected | Not affected |
Some fixes available 9 of 21
A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers.
4 affected packages
golang-go.crypto, kubernetes, snapd, lxd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| golang-go.crypto | Fixed | Fixed | Vulnerable | Not affected |
| kubernetes | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| snapd | Not affected | Not affected | Not affected | Not affected |
| lxd | — | — | Not affected | Not affected |
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20...
3 affected packages
golang-go.crypto, lxd, snapd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| golang-go.crypto | Not affected | Not affected | Not affected | Vulnerable |
| lxd | — | — | Not affected | Not affected |
| snapd | Ignored | Ignored | Ignored | Ignored |
OpenStack Nova-LXD before 13.1.1 uses the wrong name for the veth pairs when applying Neutron security group rules for instances, which allows remote attackers to bypass intended security restrictions.
1 affected package
nova-lxd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| nova-lxd | — | — | — | — |
LXD before 2.0.2 does not properly set permissions when switching an unprivileged container into privileged mode, which allows local users to access arbitrary world readable paths in the container directory via unspecified vectors.
1 affected package
lxd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| lxd | — | — | — | — |
LXD before 2.0.2 uses world-readable permissions for /var/lib/lxd/zfs.img when setting up a loop based ZFS pool, which allows local users to copy and read data from arbitrary containers via unspecified vectors.
1 affected package
lxd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| lxd | — | — | — | — |
LXDM before 0.5.2 did not start X server with -auth, which allows local users to bypass authentication with X connections.
1 affected package
lxdm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| lxdm | — | — | — | Not affected |
The lxd-unix.socket systemd unit file in the Ubuntu lxd package before 0.20-0ubuntu4.1 uses world-readable permissions for /var/lib/lxd/unix.socket, which allows local users to gain privileges via unspecified vectors.
1 affected package
lxd
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| lxd | — | — | — | — |