UBUNTU-CVE-2018-16982

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Source
https://ubuntu.com/security/CVE-2018-16982
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-16982
Upstream
Published
2018-09-13T02:29:00Z
Modified
2025-10-24T04:47:13Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.

References

Affected packages

Ubuntu:16.04:LTS / opencc

Package

Name
opencc
Purl
pkg:deb/ubuntu/opencc@0.4.3-2build1?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.4.3-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libopencc-dev",
            "binary_version": "0.4.3-2build1"
        },
        {
            "binary_name": "libopencc1",
            "binary_version": "0.4.3-2build1"
        },
        {
            "binary_name": "opencc",
            "binary_version": "0.4.3-2build1"
        },
        {
            "binary_name": "python-opencc",
            "binary_version": "0.4.3-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"

Ubuntu:18.04:LTS / opencc

Package

Name
opencc
Purl
pkg:deb/ubuntu/opencc@1.0.4-5?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.0.4-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libopencc-dev",
            "binary_version": "1.0.4-5"
        },
        {
            "binary_name": "libopencc2",
            "binary_version": "1.0.4-5"
        },
        {
            "binary_name": "libopencc2-data",
            "binary_version": "1.0.4-5"
        },
        {
            "binary_name": "opencc",
            "binary_version": "1.0.4-5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"

Ubuntu:20.04:LTS / opencc

Package

Name
opencc
Purl
pkg:deb/ubuntu/opencc@1.0.5+git20190530-1build1?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.0.5-2
1.0.5+git20190530-1
1.0.5+git20190530-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libopencc-dev",
            "binary_version": "1.0.5+git20190530-1build1"
        },
        {
            "binary_name": "libopencc2",
            "binary_version": "1.0.5+git20190530-1build1"
        },
        {
            "binary_name": "libopencc2-data",
            "binary_version": "1.0.5+git20190530-1build1"
        },
        {
            "binary_name": "opencc",
            "binary_version": "1.0.5+git20190530-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"