CVE-2017-10140

libdb: Reads DB_CONFIG from the current working directory

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Postfix before 2.11.10, 3.0.x before 3.0.10, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 might allow local users to gain privileges by leveraging undocumented functionality in Berkeley DB 2.x and later, related to reading settings from DB_CONFIG in the current directory.

Postfix, en versiones anteriores a la 2.11.10, versiones 3.0.x anteriores a la 3.0.10, versiones 3.1.x anteriores a la 3.1.6 y versiones 3.2.x anteriores a la 3.2.2, podría permitir que usuarios locales obtengan privilegios aprovechando una funcionalidad no documentada en Berkeley DB, en versiones 2.x y posteriores. Esto está relacionado con la lectura de opciones de DB_CONFIG en el directorio actual.

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-06-21 CVE Reserved
2017-11-22 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (6)

URL	Tag	Source
https://www.oracle.com/security-alerts/cpujul2020.html	X_refsource_misc

URL	Date	SRC
http://seclists.org/oss-sec/2017/q3/285	2024-08-05

URL	Date	SRC

URL	Date	SRC
http://www.postfix.org/announcements/postfix-3.2.2.html	2020-07-15
https://access.redhat.com/errata/RHSA-2019:0366	2020-07-15
https://access.redhat.com/security/cve/CVE-2017-10140	2019-02-18
https://bugzilla.redhat.com/show_bug.cgi?id=1464032	2019-02-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Postfix Search vendor "Postfix"		Postfix Search vendor "Postfix" for product "Postfix"				< 2.11.10 Search vendor "Postfix" for product "Postfix" and version " < 2.11.10"		-		Affected
Postfix Search vendor "Postfix"		Postfix Search vendor "Postfix" for product "Postfix"				>= 3.0.0 < 3.0.10 Search vendor "Postfix" for product "Postfix" and version " >= 3.0.0 < 3.0.10"		-		Affected
Postfix Search vendor "Postfix"		Postfix Search vendor "Postfix" for product "Postfix"				>= 3.1.0 < 3.1.6 Search vendor "Postfix" for product "Postfix" and version " >= 3.1.0 < 3.1.6"		-		Affected
Postfix Search vendor "Postfix"		Postfix Search vendor "Postfix" for product "Postfix"				>= 3.2.0 < 3.2.2 Search vendor "Postfix" for product "Postfix" and version " >= 3.2.0 < 3.2.2"		-		Affected