CVE-2019-7317

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Source
https://cve.org/CVERecord?id=CVE-2019-7317
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-7317.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-7317
Downstream
Related
Published
2019-02-04T08:29:00.447Z
Modified
2026-02-24T01:18:56.469085Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

pngimagefree in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because pngimagefreefunction is called under pngsafe_execute.

References

Affected packages

Git / gitlab.com/libtiff/libtiff

Affected ranges

Type
GIT
Repo
https://gitlab.com/libtiff/libtiff
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917

Affected versions

v3.*
v3.5.3
v3.5.4
v3.5.5
v3.5.7
v3.6.0
v3.6.0beta2
v3.6.1
v3.7.0
v3.7.0alpha
v3.7.0beta
v3.7.0beta2
v3.7.1
v3.7.2
v3.7.3
v3.7.4
v3.8.0
v3.8.1
v3.8.2
v4.*
v4.0.0alpha
v4.0.0alpha4
v4.0.0alpha5
v4.0.0alpha6
v4.0.0beta7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-7317.json"
vanir_signatures 
[
    {
        "id": "CVE-2019-7317-dfd9b952",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "digest": {
            "function_hash": "207208958033309643961658472027306269514",
            "length": 1650.0
        },
        "target": {
            "file": "libtiff/tif_lzma.c",
            "function": "LZMADecode"
        },
        "source": "https://gitlab.com/libtiff/libtiff@f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917"
    },
    {
        "id": "CVE-2019-7317-ff63d6e8",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "83735383308701105806633254192405515516",
                "297151727776609117273041335871543415477",
                "83489008549350845020780847220869080280",
                "109231922170225855438601431601770869641",
                "237257911720793150025722719320423673589"
            ]
        },
        "target": {
            "file": "libtiff/tif_lzma.c"
        },
        "source": "https://gitlab.com/libtiff/libtiff@f7b79dc7dc86ccbaabe9882e2b9ffa5ee8dac917"
    }
]