CVE-2018-20459
MEDIUM
5.5
CVSS Score
Published: December 25, 2018 at 07:00 PM UTC
Updated: June 17, 2026 at 01:52 AM UTC
1 product affected across 1 vendorRADARE2
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.9%
Description
In radare2 through 3.1.3, the armass_assemble function in libr/asm/arch/arm/armass.c allows attackers to cause a denial-of-service (application crash by out-of-bounds read) by crafting an arm assembly input because a loop uses an incorrect index in armass.c and certain length validation is missing in armass64.c, a related issue to CVE-2018-20457.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/radare/radare2/issues/12418x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://github.com/radareorg/radare2/commit/e5c14c167b0dcf0a53d76bd50bacbbcc0dfc1ae7CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-125
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