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The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during...
4 affected packages
golang-go.crypto, snapd, google-guest-agent, lxd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lxd | Not in release | Not in release | Not in release | Not affected | Needs evaluation |
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor...
4 affected packages
golang-go.crypto, snapd, google-guest-agent, lxd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lxd | Not in release | Not in release | Not in release | Not affected | Needs evaluation |
An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now...
4 affected packages
golang-go.crypto, snapd, google-guest-agent, lxd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| lxd | Not in release | Not in release | Not in release | Not affected | Needs evaluation |
Some fixes available 16 of 74
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
29 affected packages
golang-golang-x-net, google-guest-agent, google-osconfig-agent, containerd, adsys...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-golang-x-net | Vulnerable | Vulnerable | Vulnerable | — | — |
| google-guest-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-osconfig-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| containerd | Not affected | Not affected | Fixed | Fixed | Fixed |
| adsys | Fixed | Fixed | Fixed | Fixed | — |
| containerd-app | Fixed | Fixed | Fixed | Fixed | — |
| containerd-stable | Fixed | Not in release | Not in release | — | — |
| golang | Not in release | Not in release | Not in release | Not in release | Not in release |
| golang-1.6 | Not in release | Not in release | Not in release | Not in release | Not in release |
| golang-1.8 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| golang-1.9 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| golang-1.10 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| golang-1.13 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| golang-1.14 | Not in release | Not in release | Not in release | Needs evaluation | Not in release |
| golang-1.16 | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
| golang-1.17 | Not in release | Not in release | Needs evaluation | Not in release | Not in release |
| golang-1.18 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| golang-1.19 | Not in release | Not in release | Not in release | Not in release | Not in release |
| golang-1.20 | Not in release | Not in release | Needs evaluation | Needs evaluation | Not in release |
| golang-1.21 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| golang-1.22 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation | Not in release |
| golang-1.23 | Needs evaluation | Needs evaluation | Needs evaluation | Not in release | Not in release |
| golang-1.24 | Needs evaluation | Needs evaluation | Needs evaluation | Not in release | Not in release |
| golang-1.25 | Needs evaluation | Not in release | Not in release | Not in release | Not in release |
| golang-1.26 | Needs evaluation | Not in release | Not in release | Not in release | Not in release |
| golang-1.27 | Not in release | Not in release | Not in release | Not in release | Not in release |
| golang-golang-x-net-dev | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
| juju-core | Not in release | Not in release | Not in release | — | — |
| lxd | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 `:path` pseudo-header. The gRPC-Go server was too lenient in...
2 affected packages
golang-google-grpc, google-guest-agent
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-google-grpc | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
7 affected packages
adsys, containerd, golang-golang-x-net, golang-golang-x-net-dev, google-guest-agent...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| adsys | Fixed | Not affected | Not affected | Not affected | — |
| containerd | Not affected | Not affected | Not affected | Not affected | Not affected |
| golang-golang-x-net | Not affected | Not affected | Not affected | — | — |
| golang-golang-x-net-dev | Not in release | Not in release | Not in release | Not affected | Not affected |
| google-guest-agent | Not affected | Not affected | Not affected | Not affected | Not affected |
| juju-core | Not in release | Not in release | Not in release | — | — |
| lxd | Not in release | Not in release | Not in release | Not affected | Not affected |
Some fixes available 8 of 10
The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
7 affected packages
golang-golang-x-net, adsys, containerd, golang-golang-x-net-dev, google-guest-agent...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-golang-x-net | Vulnerable | Fixed | Fixed | — | — |
| adsys | Not affected | Not affected | Not affected | Not affected | — |
| containerd | Not affected | Not affected | Not affected | Not affected | Not affected |
| golang-golang-x-net-dev | Not in release | Not in release | Not in release | Fixed | Fixed |
| google-guest-agent | Not affected | Not affected | Not affected | Not affected | Not affected |
| juju-core | Not in release | Not in release | Not in release | — | — |
| lxd | Not in release | Not in release | Not in release | Not affected | Fixed |
Some fixes available 8 of 10
The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
7 affected packages
golang-golang-x-net, adsys, containerd, golang-golang-x-net-dev, google-guest-agent...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-golang-x-net | Vulnerable | Fixed | Fixed | — | — |
| adsys | Not affected | Not affected | Not affected | Not affected | — |
| containerd | Not affected | Not affected | Not affected | Not affected | Not affected |
| golang-golang-x-net-dev | Not in release | Not in release | Not in release | Fixed | Fixed |
| google-guest-agent | Not affected | Not affected | Not affected | Not affected | Not affected |
| juju-core | Not in release | Not in release | Not in release | — | — |
| lxd | Not in release | Not in release | Not in release | Not affected | Fixed |
Some fixes available 8 of 26
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
4 affected packages
golang-go.crypto, snapd, google-guest-agent, lxd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Fixed | Fixed | Fixed | Fixed | Fixed |
| lxd | Not in release | Not in release | Not in release | Not affected | Needs evaluation |
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
4 affected packages
golang-go.crypto, snapd, google-guest-agent, lxd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| google-guest-agent | Not affected | Not affected | Not affected | Not affected | Not affected |
| lxd | Not in release | Not in release | Not in release | Not affected | Needs evaluation |