UBUNTU-CVE-2020-8955

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Source

https://ubuntu.com/security/CVE-2020-8955

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8955.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-8955

Related

Published

2020-02-12T22:15:00Z

Modified

2020-02-12T22:15:00Z

Severity

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

Summary

[none]

Details

ircmodechannel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a malformed IRC message 324 (channel mode).

References

Affected packages

Ubuntu:Pro:16.04:LTS / weechat

Package

Name: weechat
Purl: pkg:deb/ubuntu/weechat?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.4-2ubuntu0.1+esm1

Affected versions

1.*

1.3-1

1.3-1build1

1.4-1

1.4-1build1

1.4-1build2

1.4-2

1.4-2ubuntu0.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-core"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-core-dbgsym"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-curses"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-curses-dbgsym"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-dbg"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-dev"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-doc"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-plugins"
        },
        {
            "binary_version": "1.4-2ubuntu0.1+esm1",
            "binary_name": "weechat-plugins-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / weechat

Package

Name: weechat
Purl: pkg:deb/ubuntu/weechat?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.1-1ubuntu1+esm1

Affected versions

1.*

1.9.1-1

1.9.1-1build1

1.9.1-1ubuntu1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-core"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-core-dbgsym"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-curses"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-curses-dbgsym"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-dev"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-doc"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-plugins"
        },
        {
            "binary_version": "1.9.1-1ubuntu1+esm1",
            "binary_name": "weechat-plugins-dbgsym"
        }
    ]
}