CVE-2024-23684
Inefficient algorithmic complexity in DecodeFromBytes function in com.upokecenter.cbor Java implementation of Concise Binary Object Representation (CBOR) versions 4.0.0 to 4.5.1 allows an attacker to cause a denial of service by passing a maliciously…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Inefficient algorithmic complexity in DecodeFromBytes function in com.upokecenter.cbor Java implementation of Concise Binary Object Representation (CBOR) versions 4.0.0 to 4.5.1 allows an attacker to cause a denial of service by passing a maliciously crafted input. Depending on an application's use of this library, this may be a remote attacker.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.92% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-407
- Affected
- peteroupc/cbor
- Source
- disclosure@vulncheck.com
References
- https://github.com/advisories/GHSA-fj2w-wfgv-mwq6Mitigation, Third Party Advisory
- https://github.com/peteroupc/CBOR-Java/security/advisories/GHSA-fj2w-wfgv-mwq6Vendor Advisory
- https://vulncheck.com/advisories/vc-advisory-GHSA-fj2w-wfgv-mwq6Third Party Advisory
- https://github.com/advisories/GHSA-fj2w-wfgv-mwq6Mitigation, Third Party Advisory
- https://github.com/peteroupc/CBOR-Java/security/advisories/GHSA-fj2w-wfgv-mwq6Vendor Advisory
- https://vulncheck.com/advisories/vc-advisory-GHSA-fj2w-wfgv-mwq6Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.