CVE-2019-16779
MEDIUM
5,8
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: required
Scope: changed
Confidentiality: high
Integrity: none
Availability: none
MEDIUM
4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none
Description
AI Translation Available
In RubyGem excon before 0.71.0, there was a race condition around persistent connections, where a connection which is interrupted (such as by a timeout) would leave data on the socket. Subsequent requests would then read this data, returning content from the previous response. The race condition window appears to be short, and it would be difficult to purposefully exploit this.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0056
Percentile
0,7th
Updated
EPSS Score Trend (Last 91 Days)
362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
DraftCommon Consequences
Security Scopes Affected:
Availability
Confidentiality
Integrity
Access Control
Potential Impacts:
Dos: Resource Consumption (Cpu)
Dos: Resource Consumption (Memory)
Dos: Resource Consumption (Other)
Dos: Crash, Exit, Or Restart
Dos: Instability
Read Files Or Directories
Read Application Data
Execute Unauthorized Code Or Commands
Gain Privileges Or Assume Identity
Bypass Protection Mechanism
Applicable Platforms
Languages:
C, C++, Java
Technologies:
ICS/OT, Mobile
664
Improper Control of a Resource Through its Lifetime
DraftCommon Consequences
Security Scopes Affected:
Other
Potential Impacts:
Other
Applicable Platforms
All platforms may be affected
Application
Backports Sle by Opensuse
CPE Identifier
View Detailed Analysis
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Leap by Opensuse
CPE Identifier
View Detailed Analysis
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Debian Linux by Debian
CPE Identifier
View Detailed Analysis
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Excon by Excon Project
Version Range Affected
To
0.71.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:excon_project:excon:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00062.html
https://github.com/excon/excon/commit/ccb57d7a422f020dc74f1de4e8fb505ab46d8a29
https://github.com/excon/excon/security/advisories/GHSA-q58g-455p-8vw9
https://lists.debian.org/debian-lts-announce/2020/01/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00062.html
https://github.com/excon/excon/commit/ccb57d7a422f020dc74f1de4e8fb505ab46d8a29
https://github.com/excon/excon/security/advisories/GHSA-q58g-455p-8vw9
https://lists.debian.org/debian-lts-announce/2020/01/msg00015.html