High severity · published Dec 18, 2023
CVE-2023-4320
Satellite: arithmetic overflow in satellite
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
An arithmetic overflow flaw was found in Satellite when creating a new personal access token. This flaw allows an attacker who uses this arithmetic overflow to create personal access tokens that are valid indefinitely, resulting in damage to the system's integrity.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Satellite 6.15 for RHEL 8 · Red Hat
All versions, or not specified · source: vendor
SA
Satellite · Redhat
before 6.13 · source: NVD
Affected product
RH
Red Hat Satellite 6.15 for RHEL 8
Red Hat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4320
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4320
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:2010
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-4320
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2231814
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