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Some fixes available 4 of 14
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted...
4 affected packages
golang-go.crypto, lxd, google-guest-agent, snapd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Fixed | Fixed | Fixed | Fixed | Not affected |
| lxd | Not in release | Not in release | Not in release | Not affected | Vulnerable |
| google-guest-agent | Not affected | Not affected | Not affected | Not affected | Not affected |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 4 of 20
The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing...
4 affected packages
golang-go.crypto, lxd, google-guest-agent, snapd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Fixed | Fixed | Fixed | Fixed | Not affected |
| lxd | Not in release | Not in release | Not in release | Not affected | Vulnerable |
| google-guest-agent | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 8 of 22
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per...
4 affected packages
golang-go.crypto, lxd, google-guest-agent, snapd
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| golang-go.crypto | Fixed | Fixed | Fixed | Fixed | Fixed |
| lxd | Not in release | Not in release | Not in release | Not affected | Fixed |
| google-guest-agent | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
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, google-guest-agent, lxd, snapd
| 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 |
| 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 |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | 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, google-guest-agent, lxd, snapd
| 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 |
| 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 |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | 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, google-guest-agent, lxd, snapd
| 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 |
| 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 |
| snapd | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Imager versions through 1.030 for Perl allow a heap out of bounds (OOB) write on crafted multi-frame GIF files. Imager::File::GIF's i_readgif_multi_low allocates a single per-row buffer GifRow sized for the GIF's global screen...
1 affected package
libimager-perl
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| libimager-perl | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, the bounds check in TGAInput::decode_pixel computes k + palbytespp...
1 affected package
openimageio
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| openimageio | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Some fixes available 4 of 6
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the loop index expression i * 4...
1 affected package
openimageio
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| openimageio | Fixed | Fixed | Vulnerable | Fixed | Fixed |
Some fixes available 4 of 6
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in the pixel-loop index expression...
1 affected package
openimageio
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| openimageio | Fixed | Fixed | Vulnerable | Fixed | Fixed |