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Vulnerability DatabaseCVE-2022-4398
CVE-2022-4398:
NixOS vulnerability analysis and mitigation
Overview
Integer Overflow or Wraparound vulnerability (CVE-2022-4398) was discovered in GitHub repository radareorg/radare2 versions prior to 5.8.0. The vulnerability was identified and reported through the huntr.dev platform (NVD, CVE).
Technical details
The vulnerability is classified as CWE-190 (Integer Overflow or Wraparound) and received a CVSS v3.1 base score of 7.8 (HIGH) from NVD with vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The issue specifically involves an integer overflow condition in the DWARF rendering functionality when displaying graphs (GitHub Patch).
Impact
The vulnerability could potentially lead to high impacts on confidentiality, integrity, and availability of the system as indicated by the CVSS score. The local attack vector requires user interaction but no privileges, suggesting that exploitation could occur through processing of malicious input files (NVD).
Mitigation and workarounds
The vulnerability has been fixed in radare2 version 5.8.0 and later. Users should upgrade to this version or newer to mitigate the risk. The fix includes adding integer overflow checks in the affected code (GitHub Patch).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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