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MitreCVE-2023-31470HistoryApr 28, 2023 - 9:15 p.m.
CVE-2023-31470
2023-04-2821:15:09
CWE-787
mitre
web.nvd.nist.gov
21
cve-2023-31470
smartdns
buffer overflow
dns request
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.5
Confidence
High
EPSS
0.002
Percentile
59.7%
SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request.
Affected configurations
Node
smartdns_projectsmartdnsRange≤41
| Vendor | Product | Version | CPE |
|---|---|---|---|
| smartdns_project | smartdns | * | cpe:2.3:a:smartdns_project:smartdns:*:*:*:*:*:*:*:* |
Related
prion
prion
Stack overflow
2023-04-28 21:15:00
nvd
nvd
CVE-2023-31470
2023-04-28 21:15:09
cvelist
cvelist
CVE-2023-31470
2023-04-28 00:00:00
osv
osv
CVE-2023-31470
2023-04-28 21:15:09
ubuntucve
ubuntucve
CVE-2023-31470
2023-04-28 00:00:00
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.5
Confidence
High
EPSS
0.002
Percentile
59.7%
Related for CVE-2023-31470