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Medium severity5.5OSV Advisory· Published Dec 25, 2018· Updated Jun 17, 2026

CVE-2018-20456

CVE-2018-20456

Description

In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue to CVE-2018-20455.

AI Insight

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

Affected products

3
  • Radare/Radare2OSV3 versions
    0.10.0, 0.10.1, 0.10.2, …+ 2 more
    • (no CPE)range: 0.10.0, 0.10.1, 0.10.2, …
    • cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*range: <3.1.1
    • (no CPE)range: <3.1.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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