Home/CVE/In SwiftNIO before 1.8.0, a buffer overflow was addressed with improved size validation.
CVE

CVE-2018-4281

In SwiftNIO before 1.8.0, a buffer overflow was addressed with improved size validation.

In SwiftNIO before 1.8.0, a buffer overflow was addressed with improved size validation.

CRITICAL · CVSS 9.8 EPSS 0.00543
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

1
apple swiftnio< 1.8.0
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · product-security@apple.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jan 2019 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.apple.com/HT208921Vendor Advisory
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