Veracode Vulnerability DatabaseVERACODE:42218Denial Of Service (DoS)
7.5 High
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
0.033 Low
EPSS
Percentile
91.4%
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
7.5 High
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
0.033 Low
EPSS
Percentile
91.4%