CVE-2023-33850

IBM GSKit-Crypto 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: 257132.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/257132	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/7010369	Vendor Advisory
https://www.ibm.com/support/pages/node/7022413	Vendor Advisory
https://www.ibm.com/support/pages/node/7022414	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ibm:txseries_for_multiplatform:8.1:::::::*
	cpe:2.3:a:ibm:txseries_for_multiplatform:9.1:::::::*

OR	cpe:2.3:o:ibm:aix:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

Configuration 2 (hide)

AND

cpe:2.3:a:ibm:txseries_for_multiplatform:8.2:*:*:*:*:*:*:*

OR	cpe:2.3:o:hp:hp-ux:-:::::::*
	cpe:2.3:o:ibm:aix:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

Configuration 3 (hide)

AND

cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

OR	cpe:2.3:a:ibm:cics_tx:10.1::::advanced:::
	cpe:2.3:a:ibm:cics_tx:11.1::::advanced:::

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-08-22 21:15

Updated : 2023-08-28 19:51

NVD link : CVE-2023-33850

Mitre link : CVE-2023-33850

CVE.ORG link : CVE-2023-33850

JSON object : View

Products Affected

microsoft

windows

ibm

aix
txseries_for_multiplatform
cics_tx

hp

hp-ux

linux

linux_kernel

CWE

CWE-203

Observable Discrepancy

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