High severity · published May 30, 2023
CVE-2023-32342
IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
IBM GSKit could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 255828.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
Http Server · Ibm
8.5.0.0 before 8.5.5.24; 9.0.0.0 before 9.0.5.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32342
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/255828
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