UBUNTU-CVE-2026-110654

Source
https://ubuntu.com/security/CVE-2026-110654
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-110654
Upstream
Published
2026-10-15T00:00:00Z
Modified
2026-10-17T12:59:51Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libzvbi through 0.2.45 contains an out-of-bounds write vulnerability in the Teletext decoder that allows attackers to corrupt memory by supplying unvalidated DRCS pixel-mode values in X/28/3 packets. Attackers can send a crafted Teletext stream decoded via vbi_decode with every slot set to DRCS_MODE_6_5_4, causing convert_drcs to overflow chars[48][60] and crash the application.

References

Affected packages

Ubuntu:14.04:LTS
zvbi

Package

Name
zvbi
Purl
pkg:deb/ubuntu/zvbi?arch=source&distro=trusty

Affected ranges

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

Affected versions

0.*
0.2.33-7
0.2.35-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.35-2"
        },
        {
            "binary_name":  "libzvbi0",
            "binary_version":  "0.2.35-2"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.35-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:26.04:LTS
zvbi

Package

Name
zvbi
Purl
pkg:deb/ubuntu/zvbi?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.2.44-1ubuntu1
0.2.44-1ubuntu2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.44-1ubuntu2"
        },
        {
            "binary_name":  "libzvbi0t64",
            "binary_version":  "0.2.44-1ubuntu2"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.44-1ubuntu2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:26.10
zvbi

Package

Name
zvbi
Purl
pkg:deb/ubuntu/zvbi?arch=source&distro=stonking

Affected ranges

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

Affected versions

0.*
0.2.44-1ubuntu2
0.2.44-2ubuntu1
0.2.45-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.45-1"
        },
        {
            "binary_name":  "libzvbi0t64",
            "binary_version":  "0.2.45-1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.45-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:Pro:16.04:LTS
zvbi

Package

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

Affected ranges

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

Affected versions

0.*
0.2.35-9
0.2.35-10
0.2.35-10ubuntu0.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.35-10ubuntu0.1~esm1"
        },
        {
            "binary_name":  "libzvbi0",
            "binary_version":  "0.2.35-10ubuntu0.1~esm1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.35-10ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:Pro:18.04:LTS
zvbi

Package

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

Affected ranges

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

Affected versions

0.*
0.2.35-13
0.2.35-13ubuntu0.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.35-13ubuntu0.1~esm1"
        },
        {
            "binary_name":  "libzvbi0",
            "binary_version":  "0.2.35-13ubuntu0.1~esm1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.35-13ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:Pro:20.04:LTS
zvbi

Package

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

Affected ranges

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

Affected versions

0.*
0.2.35-16
0.2.35-17
0.2.35-17ubuntu0.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.35-17ubuntu0.1~esm1"
        },
        {
            "binary_name":  "libzvbi0",
            "binary_version":  "0.2.35-17ubuntu0.1~esm1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.35-17ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:Pro:22.04:LTS
zvbi

Package

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

Affected ranges

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

Affected versions

0.*
0.2.35-18
0.2.35-19
0.2.35-19ubuntu0.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.35-19ubuntu0.1~esm1"
        },
        {
            "binary_name":  "libzvbi0",
            "binary_version":  "0.2.35-19ubuntu0.1~esm1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.35-19ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"
Ubuntu:Pro:24.04:LTS
zvbi

Package

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

Affected ranges

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

Affected versions

0.*
0.2.41-2
0.2.42-1
0.2.42-1.1
0.2.42-1.2
0.2.42-2
0.2.42-2ubuntu0.24.04.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libzvbi-common",
            "binary_version":  "0.2.42-2ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name":  "libzvbi0t64",
            "binary_version":  "0.2.42-2ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name":  "zvbi",
            "binary_version":  "0.2.42-2ubuntu0.24.04.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110654.json"