01 Record
CVE-2022-23001
Sweet-B Library: Point compress/decompress using the wrong bit for sign
MediumPUBLISHEDCNA: WDC PSIRT
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
02 Description
Sweet-B Library: Point compress/decompress using the wrong bit for sign
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.72% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 53.4% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-07-29 18:51Z4 YR AGO
- Last updated
- 2024-08-03 03:28Z2 YR AGO
- Reserved
- 2022-01-10
- Assigning CNA
- WDC PSIRT
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-682Incorrect CalculationPillar
- Data version
- 5.1
- Document digest
- 1f4acf92749d997d5d88e56fb6e71137fdcbc896dd2dc7d69c094c635d20545b
05 Affected products
VendorProductVersionsPlatforms
06 References
07 Remediation
The vulnerability was addressed by correcting the choice of sign bit in the affected routines. To get the latest version of the Sweet B library, update your local repository from https://github.com/westerndigitalcorporation/sweet-b