CVE-2014-1422

Location service uses cached authorization even after revocation

Severity Score

5.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Ubuntu's trust-store, if a user revokes location access from an application, the location is still available to the application because the application will honour incorrect, cached permissions. This is because the cache was not ordered by creation time by the Select struct in src/core/trust/impl/sqlite3/store.cpp. Fixed in trust-store (Ubuntu) version 1.1.0+15.04.20150123-0ubuntu1 and trust-store (Ubuntu RTM) version 1.1.0+15.04.20150123~rtm-0ubuntu1.

En trust-store de Ubuntu, si un usuario revoca el acceso a la ubicación desde una aplicación, la ubicación aún está disponible para la aplicación porque la aplicación respetará los permisos de caché incorrectos. Esto es debido a que la caché no fue ordenada por tiempo de creación por la estructura Select en el archivo src/core/trust/impl/sqlite3/store.cpp. Es corregido en trust-store (Ubuntu) versión 1.1.0+ 15.04.20150123-0ubuntu1 y trust-store (Ubuntu RTM) versión 1.1.0+15.04.20150123~rtm-0ubuntu1

*Credits: David Barth

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-01-13 CVE Reserved
2020-07-22 CVE Published
2023-03-08 EPSS Updated
2024-09-17 CVE Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-275: Permission Issues
CWE-732: Incorrect Permission Assignment for Critical Resource

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://launchpad.net/bugs/1387734	2024-09-17

URL	Date	SRC
https://bazaar.launchpad.net/~phablet-team/trust-store/trunk/revision/82	2020-08-09

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Canonical Search vendor "Canonical"		Trust-store \(ubuntu\) Search vendor "Canonical" for product "Trust-store \(ubuntu\)"				< 1.1.0 Search vendor "Canonical" for product "Trust-store \(ubuntu\)" and version " < 1.1.0"		-		Affected
Canonical Search vendor "Canonical"		Trust-store \(ubuntu Rtm\) Search vendor "Canonical" for product "Trust-store \(ubuntu Rtm\)"				< 1.1.0 Search vendor "Canonical" for product "Trust-store \(ubuntu Rtm\)" and version " < 1.1.0"		-		Affected