CVE-2022-46456

NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.

CVSS v3.0 6.1 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.nasm.us/show_bug.cgi?id=3392814	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nasm:netwide_assembler:2.16.01:::::::*
	cpe:2.3:a:nasm:netwide_assembler:2.16:-::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc10::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc11::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc12::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc4::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc5::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc6::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc7::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc8::::::
	cpe:2.3:a:nasm:netwide_assembler:2.16:rc9::::::

Information

Published : 2023-01-04 10:15

Updated : 2023-01-18 08:37

NVD link : CVE-2022-46456

Mitre link : CVE-2022-46456

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Products Affected

nasm

netwide_assembler

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugzilla.nasm.us/show_bug.cgi?id=3392814", "name": "https://bugzilla.nasm.us/show_bug.cgi?id=3392814", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-46456", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.2, "exploitabilityScore": 1.8}}, "publishedDate": "2023-01-04T18:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16.01:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc10:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc11:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc12:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc7:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc8:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:nasm:netwide_assembler:2.16:rc9:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-01-18T16:37Z"}

6.1 /10