UBUNTU-CVE-2026-62642

Source
https://ubuntu.com/security/CVE-2026-62642
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-62642
Upstream
Published
2026-07-14T16:17:00Z
Modified
2026-07-24T15:41:24Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, an infinite loop was discovered in the TNEF decoder, which may lead to denial of service upon opening an email with a TNEF attachment.

References

Affected packages

Ubuntu:Pro:16.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.1+dfsg.1-2
1.1.2+dfsg.1-5
1.1.3+dfsg.1-1
1.1.4+dfsg.1-1
1.2~beta+dfsg.1-0ubuntu1
1.2~beta+dfsg.1-0ubuntu1+esm1
1.2~beta+dfsg.1-0ubuntu1+esm2
1.2~beta+dfsg.1-0ubuntu1+esm3
1.2~beta+dfsg.1-0ubuntu1+esm4
1.2~beta+dfsg.1-0ubuntu1+esm5
1.2~beta+dfsg.1-0ubuntu1+esm6
1.2~beta+dfsg.1-0ubuntu1+esm7
1.2~beta+dfsg.1-0ubuntu1+esm8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.2~beta+dfsg.1-0ubuntu1+esm8"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"
Ubuntu:Pro:18.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.0+dfsg.1-1
1.3.1+dfsg.1-1
1.3.3+dfsg.1-1
1.3.3+dfsg.1-2
1.3.6+dfsg.1-1
1.3.6+dfsg.1-1ubuntu0.1~esm1
1.3.6+dfsg.1-1ubuntu0.1~esm2
1.3.6+dfsg.1-1ubuntu0.1~esm3
1.3.6+dfsg.1-1ubuntu0.1~esm4
1.3.6+dfsg.1-1ubuntu0.1~esm5
1.3.6+dfsg.1-1ubuntu0.1~esm6
1.3.6+dfsg.1-1ubuntu0.1~esm7
1.3.6+dfsg.1-1ubuntu0.1~esm8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.3.6+dfsg.1-1ubuntu0.1~esm8"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"
Ubuntu:Pro:20.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.3.8+dfsg.1-2
1.3.10+dfsg.1-1
1.4.1+dfsg.1-2
1.4.2+dfsg.1-1
1.4.2+dfsg.1-2
1.4.3+dfsg.1-1
1.4.3+dfsg.1-1ubuntu0.1~esm1
1.4.3+dfsg.1-1ubuntu0.1~esm2
1.4.3+dfsg.1-1ubuntu0.1~esm3
1.4.3+dfsg.1-1ubuntu0.1~esm4
1.4.3+dfsg.1-1ubuntu0.1~esm5
1.4.3+dfsg.1-1ubuntu0.1~esm6
1.4.3+dfsg.1-1ubuntu0.1~esm7
1.4.3+dfsg.1-1ubuntu0.1~esm8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.4.3+dfsg.1-1ubuntu0.1~esm8"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"
Ubuntu:Pro:22.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4.11+dfsg.1-4
1.5.0+dfsg.1-2
1.5.0+dfsg.1-2ubuntu0.1~esm1
1.5.0+dfsg.1-2ubuntu0.1~esm2
1.5.0+dfsg.1-2ubuntu0.1~esm3
1.5.0+dfsg.1-2ubuntu0.1~esm4
1.5.0+dfsg.1-2ubuntu0.1~esm5
1.5.0+dfsg.1-2ubuntu0.1~esm6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.5.0+dfsg.1-2ubuntu0.1~esm6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"
Ubuntu:Pro:24.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.6.2+dfsg-1
1.6.4+dfsg-1
1.6.5+dfsg-1
1.6.6+dfsg-1
1.6.6+dfsg-2
1.6.6+dfsg-2ubuntu0.1
1.6.6+dfsg-2ubuntu0.1+esm1
1.6.6+dfsg-2ubuntu0.1+esm2
1.6.6+dfsg-2ubuntu0.1+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.6.6+dfsg-2ubuntu0.1+esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"
Ubuntu:Pro:26.04:LTS
roundcube

Package

Name
roundcube
Purl
pkg:deb/ubuntu/roundcube?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.6.11+dfsg-1
1.6.11+dfsg-1ubuntu0.26.04.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "roundcube",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        },
        {
            "binary_name": "roundcube-core",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        },
        {
            "binary_name": "roundcube-mysql",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        },
        {
            "binary_name": "roundcube-pgsql",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        },
        {
            "binary_name": "roundcube-plugins",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        },
        {
            "binary_name": "roundcube-sqlite3",
            "binary_version": "1.6.11+dfsg-1ubuntu0.26.04.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-62642.json"