CVE-2020-5313

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Source
https://cve.org/CVERecord?id=CVE-2020-5313
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5313.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-5313
Aliases
Downstream
ALPINE (1)
DEBIAN (1)
MGASA (1)
RHSA (2)
RLSA (1)
SUSE (4)
UBUNTU (1)
Related
SUSE (4)
Published
2020-01-03T01:15:11Z
Modified
2026-08-07T15:14:29Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI 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:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "14.04"
                },
                {
                    "last_affected":  "14.04"
                },
                {
                    "introduced":  "16.04"
                },
                {
                    "last_affected":  "16.04"
                },
                {
                    "introduced":  "18.04"
                },
                {
                    "last_affected":  "18.04"
                },
                {
                    "introduced":  "19.10"
                },
                {
                    "last_affected":  "19.10"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "canonical:ubuntu_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                },
                {
                    "introduced":  "10.0"
                },
                {
                    "last_affected":  "10.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "30"
                },
                {
                    "last_affected":  "30"
                },
                {
                    "introduced":  "31"
                },
                {
                    "last_affected":  "31"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        }
    ]
}
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
a09acd0decd8a87ccce939d5ff65dab59e7d365b
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "6.2.2"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5313.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "302220455464486737318526284033412250665",
            "length":  3419
        },
        "id":  "CVE-2020-5313-b532e49c",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/python-pillow/pillow/commit/a09acd0decd8a87ccce939d5ff65dab59e7d365b",
        "target":  {
            "file":  "src/libImaging/FliDecode.c",
            "function":  "ImagingFliDecode"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "37157442833106023353193678460912189837",
                "270660893983846785194614299295365101477",
                "123429680817191715397250062351088262009",
                "80828568724056570888061163794266956490",
                "200114137639258668432822712228387541758",
                "60017815867957894917657944409302113715"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-5313-d95c34be",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/python-pillow/pillow/commit/a09acd0decd8a87ccce939d5ff65dab59e7d365b",
        "target":  {
            "file":  "src/libImaging/FliDecode.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-07T15:14:29Z"