CVE-2019-12816

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2019-12816
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-12816.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-12816
Downstream
Related
Published
2019-06-15T16:29:00Z
Modified
2025-09-19T10:29:37.867465Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.

References

Affected packages

Alpine:v3.7 / znc

Package

Name
znc
Purl
pkg:apk/alpine/znc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.1-r1

Affected versions

0.*

0.096-r0
0.096-r1
0.098-r0
0.098-r1
0.098-r2
0.202-r0
0.204-r0
0.206-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.2-r0
1.2-r1
1.4-r0
1.4-r1
1.4-r2
1.6.0-r0
1.6.0-r1
1.6.0-r2
1.6.1-r0
1.6.2-r0
1.6.3-r0
1.6.3-r1
1.6.3-r2
1.6.3-r3
1.6.3-r4
1.6.4-r0
1.6.4-r1
1.6.5-r0
1.6.5-r1
1.6.5-r2
1.6.5-r3
1.7.1-r0

Alpine:v3.8 / znc

Package

Name
znc
Purl
pkg:apk/alpine/znc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.1-r1

Affected versions

0.*

0.096-r0
0.096-r1
0.098-r0
0.098-r1
0.098-r2
0.202-r0
0.204-r0
0.206-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.2-r0
1.2-r1
1.4-r0
1.4-r1
1.4-r2
1.6.0-r0
1.6.0-r1
1.6.0-r2
1.6.1-r0
1.6.2-r0
1.6.3-r0
1.6.3-r1
1.6.3-r2
1.6.3-r3
1.6.3-r4
1.6.4-r0
1.6.4-r1
1.6.5-r0
1.6.5-r1
1.6.5-r2
1.6.5-r3
1.6.6-r0
1.6.6-r1
1.7.0-r0
1.7.1-r0

Git / github.com/znc/znc

Affected ranges

Type
GIT
Repo
https://github.com/znc/znc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8de9e376ce531fe7f3c8b0aa4876d15b479b7311

Affected versions

znc-0.*

znc-0.023
znc-0.025
znc-0.027
znc-0.028
znc-0.029
znc-0.030
znc-0.033
znc-0.034
znc-0.035
znc-0.036
znc-0.037
znc-0.038
znc-0.039
znc-0.040
znc-0.041
znc-0.043
znc-0.044
znc-0.045
znc-0.047
znc-0.050
znc-0.052
znc-0.054
znc-0.054-rc1
znc-0.054-rc2
znc-0.054-rc3
znc-0.056
znc-0.058
znc-0.060
znc-0.062
znc-0.064
znc-0.066
znc-0.068
znc-0.070
znc-0.072
znc-0.094
znc-0.096
znc-0.098
znc-0.200

znc-1.*

znc-1.0
znc-1.2
znc-1.6.0
znc-1.6.1
znc-1.6.1-rc1
znc-1.6.2
znc-1.6.2-rc1
znc-1.6.3
znc-1.6.3-rc1
znc-1.6.3-rc2
znc-1.6.4
znc-1.6.4-rc1
znc-1.6.4-rc2
znc-1.6.4-rc3
znc-1.6.5
znc-1.6.5-rc1
znc-1.7.0
znc-1.7.1
znc-1.7.1-rc1
znc-1.7.2
znc-1.7.2-rc1
znc-1.7.3
znc-1.7.3-rc1

Database specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "174486753964754430516916736730871383050",
                    "29275778477837198611450992203257197893",
                    "307319530049013881402330522505066602242",
                    "82494158934045587906733452887499443976",
                    "160053286842728736588820086884220847764",
                    "287617424539222821611460032335993242581",
                    "209833765287222228824183705683832732667",
                    "95297945510039220468508204114214847500",
                    "236450068995647934809680474209327232539",
                    "95912614378945415831535891127074118283",
                    "219679646820246493502379246107279975593",
                    "300337625527040063029589176392118851540",
                    "204297166171023547714016822031300809515",
                    "73956343658827535355290124036992016914",
                    "18051496777745318297934926575655174890",
                    "239034098034606290967669952118796928569",
                    "295334044853165642485678087140871457774",
                    "45729926670722493656673669137202336290",
                    "571798546533859822310861521896058965",
                    "211380172655941171035773268297891516276",
                    "331984331098265596437389312867452663890",
                    "259182456096102161138887388896962333935",
                    "278816252438430496865286650787102721943",
                    "225602893450083304814145166244640416013",
                    "154036182678273576774730331226380439075",
                    "252388954425318239832020560689011993945",
                    "274893726036052713575377647643003236381"
                ]
            },
            "id": "CVE-2019-12816-1290c1b3",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "src/Modules.cpp"
            },
            "deprecated": false
        },
        {
            "digest": {
                "function_hash": "95122950786339445404760154917654623114",
                "length": 1917.0
            },
            "id": "CVE-2019-12816-3fbc7f94",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "src/Modules.cpp",
                "function": "CModules::LoadModule"
            },
            "deprecated": false
        },
        {
            "digest": {
                "function_hash": "323292578912875305148883135426334201462",
                "length": 288.0
            },
            "id": "CVE-2019-12816-48abef31",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "src/Modules.cpp",
                "function": "CModules::GetModPathInfo"
            },
            "deprecated": false
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "195477839036768438441414840661911920399",
                    "210936151725103424132817371752203593323",
                    "101777677667273448383554422736045543017",
                    "302797354415093651132654681454522280047"
                ]
            },
            "id": "CVE-2019-12816-54fbb26a",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "include/znc/Modules.h"
            },
            "deprecated": false
        },
        {
            "digest": {
                "function_hash": "76020489109695436136136009632747957875",
                "length": 397.0
            },
            "id": "CVE-2019-12816-b44be469",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "src/Modules.cpp",
                "function": "CModules::GetModInfo"
            },
            "deprecated": false
        },
        {
            "digest": {
                "function_hash": "29121335711093038551819019924020777549",
                "length": 1924.0
            },
            "id": "CVE-2019-12816-d5a0c88d",
            "source": "https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311",
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "src/Modules.cpp",
                "function": "CModules::OpenModule"
            },
            "deprecated": false
        }
    ]
}