CVE-2017-16875
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM
5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial
Description
AI Translation Available
An issue was discovered in Teluu pjproject (pjlib and pjlib-util) in PJSIP before 2.7.1. The ioqueue component may issue a double key unregistration after an attacker initiates a socket connection with specific settings and sequences. Such double key unregistration will trigger an integer overflow, which may cause ioqueue backends to reject future key registrations.
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
0,0053
Percentile
0,7th
Updated
EPSS Score Trend (Last 91 Days)
Application
Pjsip by Teluu
Version Range Affected
To
2.7.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://trac.pjsip.org/repos/milestone/release-2.7.1
https://trac.pjsip.org/repos/ticket/2055
https://www.debian.org/security/2018/dsa-4170
https://trac.pjsip.org/repos/milestone/release-2.7.1
https://trac.pjsip.org/repos/ticket/2055
https://www.debian.org/security/2018/dsa-4170