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High severity7.5NVD Advisory· Published Aug 2, 2021· Updated Jun 17, 2026

CVE-2021-3673

CVE-2021-3673

Description

A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Radare/Radare22 versions
    cpe:2.3:a:radare:radare2:5.3.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:radare:radare2:5.3.1:*:*:*:*:*:*:*
    • (no CPE)range: <5.3.1
  • Fedoraproject/Fedora3 versions
    cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
  • Radare2/Radare2description
  • osv-coords
    pkg:rpm/opensuse/radare2&distro=openSUSE%20Tumbleweed
    Range: < 5.3.1-2.2

Patches

Vulnerability mechanics

References

6

News mentions

0

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