CVE-2022-1427

Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b	Patch Third Party Advisory
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301	Exploit Third Party Advisory
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b	Patch Third Party Advisory
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*

History

21 Nov 2024, 06:40

Type	Values Removed	Values Added
References	~~() https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b - Patch, Third Party Advisory~~	() https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b - Patch, Third Party Advisory
References	~~() https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301 - Exploit, Third Party Advisory~~	() https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301 - Exploit, Third Party Advisory

Information

Published : 2022-04-23 00:15

Updated : 2024-11-21 06:40

NVD link : CVE-2022-1427

Mitre link : CVE-2022-1427

CVE.ORG link : CVE-2022-1427

JSON object : View

Products Affected

mruby

mruby

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2022-1427", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "security@huntr.dev", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.7, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 2.5}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-04-23T00:15:08.167", "references": [{"url": "https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b", "tags": ["Patch", "Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301", "tags": ["Exploit", "Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited."}, {"lang": "es", "value": "Una Lectura Fuera de L\u00edmites en la funci\u00f3n mrb_obj_is_kind_of en el repositorio de GitHub mruby/mruby versiones anteriores a 3.2. # Impacto: Posible ejecuci\u00f3n de c\u00f3digo arbitrario si es explotado"}], "lastModified": "2024-11-21T06:40:42.697", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*", "vulnerable": true, "matchCriteriaId": "06675FE5-5447-4119-A745-41627A5B4770", "versionEndExcluding": "3.2"}], "operator": "OR"}]}], "sourceIdentifier": "security@huntr.dev"}

7.8 /10