CVE-2015-5370
samba: crash in dcesrv_auth_bind_ack due to missing error check
Severity Score
5.9
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors.
Samba 3.x y 4.x en versiones anteriores a 4.2.11, 4.3.x en versiones anteriores a 4.3.8 y 4.4.x en versiones anteriores a 4.4.2 no implementa correctamente la capa DCE-RPC, lo que permite a atacantes remotos llevar a cabo protocol-downgrade attacks, provocar una denegación de servicio (caída de aplicación o consumo de CPU), o posiblemente ejecutar código arbitrario en un sistema cliente a través de vectores no especificados.
Multiple flaws were found in Samba's DCE/RPC protocol implementation. A remote, authenticated attacker could use these flaws to cause a denial of service against the Samba server (high CPU load or a crash) or, possibly, execute arbitrary code with the permissions of the user running Samba (root). This flaw could also be used to downgrade a secure DCE/RPC connection by a man-in-the-middle attacker taking control of an Active Directory (AD) object and compromising the security of a Samba Active Directory Domain Controller (DC).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-07-06 CVE Reserved
- 2016-04-12 CVE Published
- 2023-12-11 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (37)
| URL | Tag | Source |
|---|---|---|
| http://badlock.org | X_refsource_misc | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html | X_refsource_confirm |
|
| http://www.securitytracker.com/id/1035533 | Vdb Entry | |
| https://bto.bluecoat.com/security-advisory/sa122 | X_refsource_confirm | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05162399 | X_refsource_confirm | |
| https://www.samba.org/samba/history/samba-4.2.10.html | X_refsource_confirm | |
| https://www.samba.org/samba/latest_news.html#4.4.2 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.samba.org/samba/security/CVE-2015-5370.html | 2016-12-03 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.0 Search vendor "Samba" for product "Samba" and version "3.6.0" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.1 Search vendor "Samba" for product "Samba" and version "3.6.1" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.2 Search vendor "Samba" for product "Samba" and version "3.6.2" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.3 Search vendor "Samba" for product "Samba" and version "3.6.3" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.4 Search vendor "Samba" for product "Samba" and version "3.6.4" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.5 Search vendor "Samba" for product "Samba" and version "3.6.5" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.6 Search vendor "Samba" for product "Samba" and version "3.6.6" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.7 Search vendor "Samba" for product "Samba" and version "3.6.7" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.8 Search vendor "Samba" for product "Samba" and version "3.6.8" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.9 Search vendor "Samba" for product "Samba" and version "3.6.9" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.10 Search vendor "Samba" for product "Samba" and version "3.6.10" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.11 Search vendor "Samba" for product "Samba" and version "3.6.11" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.12 Search vendor "Samba" for product "Samba" and version "3.6.12" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.13 Search vendor "Samba" for product "Samba" and version "3.6.13" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.14 Search vendor "Samba" for product "Samba" and version "3.6.14" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.15 Search vendor "Samba" for product "Samba" and version "3.6.15" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.16 Search vendor "Samba" for product "Samba" and version "3.6.16" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.17 Search vendor "Samba" for product "Samba" and version "3.6.17" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.18 Search vendor "Samba" for product "Samba" and version "3.6.18" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.19 Search vendor "Samba" for product "Samba" and version "3.6.19" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.20 Search vendor "Samba" for product "Samba" and version "3.6.20" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.21 Search vendor "Samba" for product "Samba" and version "3.6.21" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.22 Search vendor "Samba" for product "Samba" and version "3.6.22" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.23 Search vendor "Samba" for product "Samba" and version "3.6.23" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.24 Search vendor "Samba" for product "Samba" and version "3.6.24" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 3.6.25 Search vendor "Samba" for product "Samba" and version "3.6.25" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.0 Search vendor "Samba" for product "Samba" and version "4.0.0" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.1 Search vendor "Samba" for product "Samba" and version "4.0.1" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.2 Search vendor "Samba" for product "Samba" and version "4.0.2" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.3 Search vendor "Samba" for product "Samba" and version "4.0.3" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.4 Search vendor "Samba" for product "Samba" and version "4.0.4" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.5 Search vendor "Samba" for product "Samba" and version "4.0.5" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.6 Search vendor "Samba" for product "Samba" and version "4.0.6" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.7 Search vendor "Samba" for product "Samba" and version "4.0.7" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.8 Search vendor "Samba" for product "Samba" and version "4.0.8" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.9 Search vendor "Samba" for product "Samba" and version "4.0.9" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.10 Search vendor "Samba" for product "Samba" and version "4.0.10" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.11 Search vendor "Samba" for product "Samba" and version "4.0.11" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.12 Search vendor "Samba" for product "Samba" and version "4.0.12" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.13 Search vendor "Samba" for product "Samba" and version "4.0.13" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.14 Search vendor "Samba" for product "Samba" and version "4.0.14" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.15 Search vendor "Samba" for product "Samba" and version "4.0.15" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.16 Search vendor "Samba" for product "Samba" and version "4.0.16" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.17 Search vendor "Samba" for product "Samba" and version "4.0.17" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.18 Search vendor "Samba" for product "Samba" and version "4.0.18" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.19 Search vendor "Samba" for product "Samba" and version "4.0.19" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.20 Search vendor "Samba" for product "Samba" and version "4.0.20" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.21 Search vendor "Samba" for product "Samba" and version "4.0.21" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.22 Search vendor "Samba" for product "Samba" and version "4.0.22" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.23 Search vendor "Samba" for product "Samba" and version "4.0.23" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.24 Search vendor "Samba" for product "Samba" and version "4.0.24" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.25 Search vendor "Samba" for product "Samba" and version "4.0.25" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.0.26 Search vendor "Samba" for product "Samba" and version "4.0.26" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.0 Search vendor "Samba" for product "Samba" and version "4.1.0" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.1 Search vendor "Samba" for product "Samba" and version "4.1.1" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.2 Search vendor "Samba" for product "Samba" and version "4.1.2" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.3 Search vendor "Samba" for product "Samba" and version "4.1.3" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.4 Search vendor "Samba" for product "Samba" and version "4.1.4" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.5 Search vendor "Samba" for product "Samba" and version "4.1.5" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.6 Search vendor "Samba" for product "Samba" and version "4.1.6" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.7 Search vendor "Samba" for product "Samba" and version "4.1.7" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.8 Search vendor "Samba" for product "Samba" and version "4.1.8" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.9 Search vendor "Samba" for product "Samba" and version "4.1.9" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.10 Search vendor "Samba" for product "Samba" and version "4.1.10" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.11 Search vendor "Samba" for product "Samba" and version "4.1.11" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.12 Search vendor "Samba" for product "Samba" and version "4.1.12" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.13 Search vendor "Samba" for product "Samba" and version "4.1.13" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.14 Search vendor "Samba" for product "Samba" and version "4.1.14" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.15 Search vendor "Samba" for product "Samba" and version "4.1.15" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.16 Search vendor "Samba" for product "Samba" and version "4.1.16" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.17 Search vendor "Samba" for product "Samba" and version "4.1.17" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.18 Search vendor "Samba" for product "Samba" and version "4.1.18" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.19 Search vendor "Samba" for product "Samba" and version "4.1.19" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.20 Search vendor "Samba" for product "Samba" and version "4.1.20" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.21 Search vendor "Samba" for product "Samba" and version "4.1.21" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.22 Search vendor "Samba" for product "Samba" and version "4.1.22" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.1.23 Search vendor "Samba" for product "Samba" and version "4.1.23" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.0 Search vendor "Samba" for product "Samba" and version "4.2.0" | rc1 |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.0 Search vendor "Samba" for product "Samba" and version "4.2.0" | rc2 |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.0 Search vendor "Samba" for product "Samba" and version "4.2.0" | rc3 |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.0 Search vendor "Samba" for product "Samba" and version "4.2.0" | rc4 |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.1 Search vendor "Samba" for product "Samba" and version "4.2.1" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.2 Search vendor "Samba" for product "Samba" and version "4.2.2" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.3 Search vendor "Samba" for product "Samba" and version "4.2.3" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.4 Search vendor "Samba" for product "Samba" and version "4.2.4" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.5 Search vendor "Samba" for product "Samba" and version "4.2.5" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.6 Search vendor "Samba" for product "Samba" and version "4.2.6" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.7 Search vendor "Samba" for product "Samba" and version "4.2.7" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.8 Search vendor "Samba" for product "Samba" and version "4.2.8" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.2.9 Search vendor "Samba" for product "Samba" and version "4.2.9" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.0 Search vendor "Samba" for product "Samba" and version "4.3.0" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.1 Search vendor "Samba" for product "Samba" and version "4.3.1" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.2 Search vendor "Samba" for product "Samba" and version "4.3.2" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.3 Search vendor "Samba" for product "Samba" and version "4.3.3" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.4 Search vendor "Samba" for product "Samba" and version "4.3.4" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.5 Search vendor "Samba" for product "Samba" and version "4.3.5" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.3.6 Search vendor "Samba" for product "Samba" and version "4.3.6" | - |
Affected
| ||||||
| Samba Search vendor "Samba" | Samba Search vendor "Samba" for product "Samba" | 4.4.0 Search vendor "Samba" for product "Samba" and version "4.4.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 15.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||