CVE-2020-5312

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Source
https://cve.org/CVERecord?id=CVE-2020-5312
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-5312.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-5312
Aliases
Downstream
Related
Published
2020-01-03T01:15:11.243Z
Modified
2026-05-30T16:10:12.075249Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
                "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:19.10:*:*:*:*:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "last_affected": "14.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "last_affected": "19.10"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                },
                {
                    "last_affected": "10.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "last_affected": "30"
                },
                {
                    "last_affected": "31"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/python-pillow/pillow

Affected ranges

Type
GIT
Repo
https://github.com/python-pillow/pillow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a45c8583ff90312a2fddc38567ed736cef4af563
Fixed
93b22b846e0269ee9594ff71a72bec02d2bea8fd
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.2.2"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.0
1.2
1.7.7
1.7.8
2.*
2.0.0
2.1.0
2.2.0
2.2.1
2.3.0
2.5.0
2.7.0
2.8.0
2.8.1
2.9.0
2.9.0.dev0
2.9.0.dev1
2.9.0.dev2
3.*
3.1.0
3.1.0-rc1
3.2.0
3.3.0
3.4.0
4.*
4.0.0
4.0.0a
4.1.0
4.2.0
4.3.0
5.*
5.0.0
5.1.0
5.2.0
5.3.0
5.4.0
6.*
6.0.0
6.1.0
6.2.0
6.2.1

Database specific

vanir_signatures 
[
    {
        "target": {
            "function": "ImagingPcxDecode",
            "file": "src/libImaging/PcxDecode.c"
        },
        "digest": {
            "function_hash": "228195334488469053776152312293290694292",
            "length": 1273.0
        },
        "deprecated": false,
        "source": "https://github.com/python-pillow/pillow/commit/93b22b846e0269ee9594ff71a72bec02d2bea8fd",
        "signature_version": "v1",
        "id": "CVE-2020-5312-ac16992a",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "src/libImaging/PcxDecode.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28176007691574792831032194145824532472",
                "60039019189674651359812065381069837303",
                "70280912336820827533766265349563168504",
                "137238534060640963082355829647107153874"
            ]
        },
        "deprecated": false,
        "source": "https://github.com/python-pillow/pillow/commit/93b22b846e0269ee9594ff71a72bec02d2bea8fd",
        "signature_version": "v1",
        "id": "CVE-2020-5312-b19af775",
        "signature_type": "Line"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-5312.json"
vanir_signatures_modified 
"2026-05-30T16:10:12Z"