CVE-2021-26927

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-26927
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26927.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-26927
Downstream
Related
Published
2021-02-23T20:15:12Z
Modified
2025-10-22T17:17:02.713913Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2decode in jp2dec.c may lead to program crash and denial of service.

References

Affected packages

Git / github.com/mdadams/jasper

Affected ranges

Type
GIT
Repo
https://github.com/mdadams/jasper
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9092dcb7f7680204ef523c73eb6132162b4358e3

Affected versions

Other

mdadams-clang-issue

version-1.*

version-1.900.1
version-1.900.10
version-1.900.11
version-1.900.12
version-1.900.13
version-1.900.14
version-1.900.15
version-1.900.16
version-1.900.17
version-1.900.18
version-1.900.19
version-1.900.2
version-1.900.20
version-1.900.21
version-1.900.22
version-1.900.23
version-1.900.24
version-1.900.25
version-1.900.26
version-1.900.27
version-1.900.28
version-1.900.29
version-1.900.3
version-1.900.30
version-1.900.31
version-1.900.4
version-1.900.5
version-1.900.6
version-1.900.7
version-1.900.8
version-1.900.9

version-2.*

version-2.0.0
version-2.0.0-beta.1
version-2.0.0-beta.2
version-2.0.1
version-2.0.10
version-2.0.11
version-2.0.12
version-2.0.13
version-2.0.14
version-2.0.15
version-2.0.16
version-2.0.19
version-2.0.2
version-2.0.20
version-2.0.21
version-2.0.21-rc1
version-2.0.22
version-2.0.22-rc1
version-2.0.23
version-2.0.24
version-2.0.3
version-2.0.4
version-2.0.5
version-2.0.6
version-2.0.7
version-2.0.8
version-2.0.9

Git / github.com/mdadams/jasper

Affected ranges

Type
GIT
Repo
https://github.com/jasper-software/jasper
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
41f214b121b837fa30d9ca5f2430212110f5cd9b

Affected versions

Other

mdadams-clang-issue

version-1.*

version-1.900.1
version-1.900.10
version-1.900.11
version-1.900.12
version-1.900.13
version-1.900.14
version-1.900.15
version-1.900.16
version-1.900.17
version-1.900.18
version-1.900.19
version-1.900.2
version-1.900.20
version-1.900.21
version-1.900.22
version-1.900.23
version-1.900.24
version-1.900.25
version-1.900.26
version-1.900.27
version-1.900.28
version-1.900.29
version-1.900.3
version-1.900.30
version-1.900.31
version-1.900.4
version-1.900.5
version-1.900.6
version-1.900.7
version-1.900.8
version-1.900.9

version-2.*

version-2.0.0
version-2.0.0-beta.1
version-2.0.0-beta.2
version-2.0.1
version-2.0.10
version-2.0.11
version-2.0.12
version-2.0.13
version-2.0.14
version-2.0.15
version-2.0.16
version-2.0.19
version-2.0.2
version-2.0.20
version-2.0.21
version-2.0.21-rc1
version-2.0.22
version-2.0.22-rc1
version-2.0.23
version-2.0.24
version-2.0.3
version-2.0.4
version-2.0.5
version-2.0.6
version-2.0.7
version-2.0.8
version-2.0.9

Database specific

vanir_signatures

[
    {
        "signature_type": "Function",
        "target": {
            "function": "jp2_decode",
            "file": "src/libjasper/jp2/jp2_dec.c"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "104658908491814254447893030759417972976",
            "length": 7810.0
        },
        "source": "https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b",
        "id": "CVE-2021-26927-95631d3e",
        "signature_version": "v1"
    },
    {
        "signature_type": "Line",
        "target": {
            "file": "src/libjasper/jp2/jp2_dec.c"
        },
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "37282694533761302116802108650520595363",
                "147529930043291030550087553915600239668",
                "189079427666211721751121033812324067189",
                "77790122535074884709300265317085895294",
                "23354424263111667863453999980676797776",
                "311255358975858888072841002909184452500",
                "176833003657040924243862604330088815607",
                "292498377479664768969595146109554180099",
                "323765189692149368548278767413547781996",
                "97936909428942734310248318707262620813",
                "309681511410682455677219176512806334061",
                "115607947608331512562251446735731152318",
                "58577078750014193177816355173738528683",
                "159996541732806375658877582241863132140",
                "27811886312958875502412922841500785403",
                "59448957275030941935261678213988032535",
                "204781337906295894512732919527123125174",
                "291804061462942006508656262164997549936"
            ]
        },
        "source": "https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b",
        "id": "CVE-2021-26927-d159c612",
        "signature_version": "v1"
    }
]