// For flags

CVE-2023-27597

OpenSIPS has vulnerability in the parse_uri() function

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function `rewrite_ruri`, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations containing functions that make use of the affected code, such as the function `setport`. This issue has been fixed in version 3.1.8 and 3.2.5.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-03-04 CVE Reserved
  • 2023-03-15 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-10-05 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Opensips
Search vendor "Opensips"
 Opensips
Search vendor "Opensips" for product "Opensips"
 < 3.1.8
Search vendor "Opensips" for product "Opensips" and version " < 3.1.8"
-
Affected
Opensips
Search vendor "Opensips"
 Opensips
Search vendor "Opensips" for product "Opensips"
 >= 3.2.0 < 3.2.5
Search vendor "Opensips" for product "Opensips" and version " >= 3.2.0 < 3.2.5"
-
Affected