CVE-2018-18661

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Source
https://cve.org/CVERecord?id=CVE-2018-18661
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18661.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-18661
Downstream
Related
Published
2018-10-26T14:29:02.537Z
Modified
2026-07-08T05:51:09.524496757Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "18.10"
                },
                {
                    "last_affected": "18.10"
                }
            ],
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/vadz/libtiff

Affected ranges

Type
GIT
Repo
https://github.com/vadz/libtiff
Events
Introduced
636f2684a0faaf9510ae4219f286a53f98f37483
Last affected
636f2684a0faaf9510ae4219f286a53f98f37483
Database specific 
{
    "cpe": "cpe:2.3:a:libtiff:libtiff:4.0.9:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "4.0.9"
        },
        {
            "last_affected": "4.0.9"
        }
    ]
}

Affected versions

4.*
4.0.9
Other
Release-v4-0-9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18661.json"

Git / gitlab.com/libtiff/libtiff

Affected ranges

Type
GIT
Repo
https://gitlab.com/libtiff/libtiff
Events
Introduced
020bd2fd3b4235b2175dafa9633d2b191c50e7cd
Last affected
020bd2fd3b4235b2175dafa9633d2b191c50e7cd
Database specific 
{
    "cpe": "cpe:2.3:a:libtiff:libtiff:4.0.9:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "4.0.9"
        },
        {
            "last_affected": "4.0.9"
        }
    ]
}

Affected versions

4.*
4.0.9
v4.*
v4.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18661.json"