NetSight
high7.5

CVE-2020-37280

cbor-sync through 1.0.4 contains a resource exhaustion vulnerability in CBOR.decode that trusts declared array and map lengths without checking remaining input.

Impact

cbor-sync through 1.0.4 contains a resource exhaustion vulnerability in CBOR.decode that trusts declared array and map lengths without checking remaining input. Remote attackers can supply a tiny crafted CBOR payload declaring huge lengths to drive billions of iterations, exhausting CPU and process memory.

Affected products

ProductAffected versions
Cbor-Sync
through 1.0.4

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References