CVE-2016-4796

Source
https://cve.org/CVERecord?id=CVE-2016-4796
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4796.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-4796
Downstream
Published
2017-02-03T16:59:00Z
Modified
2026-08-07T14:48:21Z
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
Summary
[none]
Details

Heap-based buffer overflow in the color_cmyk_to_rgb in common/color.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (crash) via a crafted .j2k file.

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "2.1.0"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "uclouvain:openjpeg"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "23"
                },
                {
                    "last_affected":  "23"
                },
                {
                    "introduced":  "24"
                },
                {
                    "last_affected":  "24"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        }
    ]
}
References

Affected packages

Git / github.com/uclouvain/openjpeg

Affected ranges

Type
GIT
Repo
https://github.com/uclouvain/openjpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "2.1.1"
        }
    ],
    "source":  [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4796.json"
vanir_signatures
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "134464743987787230719671113372916798236",
            "length":  1551
        },
        "id":  "CVE-2016-4796-64fc458f",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91",
        "target":  {
            "file":  "src/bin/common/color.c",
            "function":  "color_cmyk_to_rgb"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "281879827006156950804066750185371585500",
                "242510693724452804591160714773927432543",
                "139685648053095491543908164286238942877",
                "228032896656891271929285980984670012589"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2016-4796-e267dae1",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91",
        "target":  {
            "file":  "src/bin/common/color.c"
        }
    }
]
vanir_signatures_modified
"2026-08-07T14:48:21Z"