CVSS 3.1 Score 7.5 of 10 (high)


Published Jan 3, 2024
Updated: Feb 8, 2024
CWE ID 407


CVE-2024-21909 is a denial of service vulnerability that affects PeterO.Cbor versions 4.0.0 through 4.5.0. By providing crafted data to the DecodeFromBytes or other decoding mechanisms, an attacker can trigger the denial of service condition. This vulnerability poses a high risk to organizations as an unauthenticated and remote attacker can exploit it, potentially causing a denial of service situation. The affected products include uStpoQ, uStpoN, uStpoM, uStpoP, uStpoO, uStpoJ, uStpoI, uStpoL, uStpoK, uStpoF, uStpoE, uStpoH, uStpoG, uStpoB, uStpoD, and uStpoC. To remediate this vulnerability and mitigate the danger it poses, users should update to a version of PeterO.Cbor that is not affected by this issue.

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