UBUNTU-CVE-2023-24626

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Source

https://ubuntu.com/security/CVE-2023-24626

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-24626.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-24626

Related

Published

2023-04-08T05:15:00Z

Modified

2024-10-15T14:11:23Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.

References

Affected packages

Ubuntu:Pro:14.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.1.0~20120320gitdb59704-9ubuntu0.1~esm3

Affected versions

4.*

4.0.3-14ubuntu10

4.1.0~20120320gitdb59704-9

4.1.0~20120320gitdb59704-9ubuntu0.1~esm1

4.1.0~20120320gitdb59704-9ubuntu0.1~esm2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.1.0~20120320gitdb59704-9ubuntu0.1~esm3",
            "binary_name": "screen"
        },
        {
            "binary_version": "4.1.0~20120320gitdb59704-9ubuntu0.1~esm3",
            "binary_name": "screen-dbg"
        },
        {
            "binary_version": "4.1.0~20120320gitdb59704-9ubuntu0.1~esm3",
            "binary_name": "screen-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3.1-2ubuntu0.1+esm1

Affected versions

4.*

4.3.1-2

4.3.1-2build1

4.3.1-2ubuntu0.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.3.1-2ubuntu0.1+esm1",
            "binary_name": "screen"
        },
        {
            "binary_version": "4.3.1-2ubuntu0.1+esm1",
            "binary_name": "screen-dbg"
        },
        {
            "binary_version": "4.3.1-2ubuntu0.1+esm1",
            "binary_name": "screen-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.6.2-1ubuntu1.1+esm1

Affected versions

4.*

4.6.1-1

4.6.2-1

4.6.2-1ubuntu1

4.6.2-1ubuntu1.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.6.2-1ubuntu1.1+esm1",
            "binary_name": "screen"
        },
        {
            "binary_version": "4.6.2-1ubuntu1.1+esm1",
            "binary_name": "screen-dbgsym"
        },
        {
            "binary_version": "4.6.2-1ubuntu1.1+esm1",
            "binary_name": "screen-udeb"
        }
    ]
}

Ubuntu:20.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.6.2-3build1

4.7.0-1

4.8.0-1

4.8.0-1ubuntu0.1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.8.0-6

4.8.0-6build1

4.8.0-7

4.9.0-1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.10 / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.9.1-1build1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.9.1-1build1",
            "binary_name": "screen"
        },
        {
            "binary_version": "4.9.1-1build1",
            "binary_name": "screen-dbgsym"
        }
    ]
}

Ubuntu:24.04:LTS / screen

Package

Name: screen
Purl: pkg:deb/ubuntu/screen?arch=src?distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.9.1-1build1

Affected versions

4.*

4.9.0-4

4.9.1-1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.9.1-1build1",
            "binary_name": "screen"
        },
        {
            "binary_version": "4.9.1-1build1",
            "binary_name": "screen-dbgsym"
        }
    ]
}