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Package · Ubuntu

lxd

81 known vulnerabilities.

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  • Medium 6.1

    Check all ancestor namespace transitions when rendering raw text in html in golang.org/x/net

    In childTextNodesAreLiteral, walking up the tree previously stopped at the nearest foreign ancestor once an HTML integration point was found. However, that integration point may itself be a descendant of an element that was foster-parented into a foreign name…

  • Medium 5.8

    LXD client recursive file pull allows directory escape via malicious VM agent

    Improper link resolution in the recursive file pull feature of the LXD CLI client in Canonical LXD versions 4.0.2 up to 6.9 (fixed in 4.0.14, 5.0.10 and 5.21.8) on Linux allows an attacker with root access inside a virtual machine to write attacker-controlled…

  • Medium 6.3

    LXD Cross-Project Private Image Theft via Unsanitized GetImageFromAnyProject Local Reuse

    Missing Authorization in imageDownload in Canonical LXD before 5.0.10, 5.21.8, and 6.10 on Linux allows a project-restricted client to access private images from other projects via local fingerprint reuse during image or instance import requests.

  • Medium 4.2

    CLI Path Traversal via Content-Disposition in LXD Image Export/Copy

    Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and ex…

  • Medium 4.3

    Project restriction `restricted.containers.privilege=isolated` bypassable by omitting `security.idmap.isolated`

    An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass project-level container isolation restrictions. When a project is configured with restrictions on container privileges (such as enforcing restricted.containers.privilege=i…

  • Medium 6.5

    Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh

    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 properly removed from the connect…

  • Medium 5.3

    Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

  • Medium 6.3

    Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh

    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 succeeded. Returning non-nil…

  • Medium 5.3

    Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

  • Medium 4.3

    Incus: Unbounded binary import disk exhaustion

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, uploads of large amount of data by authenticated users can run the Incus server out of disk space, potentially taking down the host system. The impact here is limited for anyone …

  • Medium 6.5

    Incus: Nil Dereferences on Restore via Malformed YAML

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, backup.GetInfo() trusts the inline backup/index.yaml config when present and only falls back to parsing the legacy backup/container/backup.yaml file if result.Config == nil. As a…

  • Medium 5.3

    Incus: Unbounded YAML Metadata Decode via Parsing

    Incus is a system container and virtual machine manager. Prior to version 7.0.0, user provided image and backup tarballs would be unpacked and YAML files parsed without any size restrictions. This was making it easy for an authenticated user to provide a craf…

  • Medium 5.7

    Incus does not verify combined fingerprint when downloading images from simplestreams servers

    Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestreams image servers opens the door to image cache poisoning and under very narrow circumstances expos…

  • Medium 5.3

    Infinite parsing loop in golang.org/x/net

    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.

  • Medium 5.3

    Quadratic parsing complexity in golang.org/x/net/html

    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.

  • Medium 5.3

    Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent

    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.

  • Medium 5.3

    Unbounded memory consumption in golang.org/x/crypto/ssh

    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.

  • Medium 5.1

    Source Container Identification Vulnerability via cmdline Spoofing in devLXD Server

    Information Spoofing in devLXD Server in Canonical LXD versions 4.0 and above on Linux container platforms allows attackers with root privileges within any container to impersonate other containers and obtain their metadata, configuration, and device informat…

  • Medium 6.5

    Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/net

    The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse func…

  • Medium 6.1

    Usage of IPv6 zone IDs can bypass URI name constraints in crypto/x509

    A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain. Certificates containing URIs are not permitted in the web PKI, so this only affects users of private PKIs whi…

  • Medium 5.9
    CVE-2023-48795 Public exploit Scanner template EPSS 94%

    Prefix Truncation Attack against ChaCha20-Poly1305 and Encrypt-then-MAC aka Terrapin

    The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server…

  • Medium 6.1

    Improper rendering of text nodes in golang.org/x/net/html

    Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to an XSS attack.