title: Heap Buffer Overflow in iterate_chained_fixups in radareorg/radare2
description: Heap Buffer Overflow in iterate_chained_fixups in GitHub repository radareorg/radare2 prior to 5.6.6.
problem types: CWE-122 Heap-based Buffer Overflow
affected:
{
product: radareorg/radare2
vendor: radareorg
versions:
lessThan: 5.6.6, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: LOW
baseScore: 7.3
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
version: 3.0
]