VulnerabilityAnalyzed
CVE-2023-33855
This could allow a remote attacker to obtain sensitive information using a timing-based attack.
LOW 3.7EPSS 0.45%
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
Description
Under certain conditions, RSA operations performed by IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 may exhibit non-constant-time behavior. This could allow a remote attacker to obtain sensitive information using a timing-based attack. IBM X-Force ID: 257676.
- CVSS 3.1
- 3.7 LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-385
- Affected
- ibm/common cryptographic architecture
- Source
- psirt@us.ibm.com
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/257676Third Party Advisory
- https://www.ibm.com/support/pages/node/7145168Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/257676Third Party Advisory
- https://www.ibm.com/support/pages/node/7145168Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.