UBUNTU-CVE-2026-111151

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Source
https://ubuntu.com/security/CVE-2026-111151
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111151.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-111151
Upstream
Published
2026-10-16T00:00:00Z
Modified
2026-10-17T12:58:03Z
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

OpenJPH through 0.32.0 contains a heap out-of-bounds write vulnerability in the HTJ2K cleanup-pass decoder that allows attackers to corrupt memory via one-row codeblocks. Attackers can supply a crafted .j2c or .jph codestream with small precinct sizes, causing the decoder to write a second row past the codeblock buffer, resulting in memory corruption and crashes.

References

Affected packages

Ubuntu:24.04:LTS / openjph

Package

Name
openjph
Purl
pkg:deb/ubuntu/openjph?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.9.0-3build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libopenjph0.9",
            "binary_version":  "0.9.0-3build1"
        },
        {
            "binary_name":  "openjph-tools",
            "binary_version":  "0.9.0-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111151.json"

Ubuntu:26.10 / openjph

Package

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

Affected ranges

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

Affected versions

0.*
0.26.0-1
0.27.0-1
0.27.3-1
0.28.1-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libopenjph0.28",
            "binary_version":  "0.28.1-1"
        },
        {
            "binary_name":  "openjph-tools",
            "binary_version":  "0.28.1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111151.json"

Ubuntu:26.04:LTS / openjph

Package

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

Affected ranges

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

Affected versions

0.*
0.21.2-1
0.21.5-1
0.21.5-2
0.25.3-1
0.26.0-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libopenjph0.26",
            "binary_version":  "0.26.0-1"
        },
        {
            "binary_name":  "openjph-tools",
            "binary_version":  "0.26.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111151.json"