Veracode Vulnerability DatabaseVERACODE:42218Denial Of Service (DoS)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
93.4%
samba is vulnerable to Denial of Service (DoS) attacks. This vulnerability occurs when Samba parses a specially crafted RPC request. If the request is valid, Samba will enter an infinite loop. This could cause Samba to consume excessive CPU resources and eventually crash.
References
access.redhat.com/errata/RHSA-2023:6667
access.redhat.com/errata/RHSA-2023:7139
access.redhat.com/errata/RHSA-2024:0423
access.redhat.com/errata/RHSA-2024:0580
access.redhat.com/errata/RHSA-2024:4101
access.redhat.com/security/cve/CVE-2023-34966
bugzilla.redhat.com/show_bug.cgi?id=2222793
lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/
lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/
security-tracker.debian.org/tracker/CVE-2023-34966
security.netapp.com/advisory/ntap-20230731-0010/
www.debian.org/security/2023/dsa-5477
www.samba.org/samba/security/CVE-2023-34966
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
93.4%