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CVE-2023-28099
Date: March 15, 2023
OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.9 and 3.2.6, if "ds_is_in_list()" is used with an invalid IP address string ("NULL" is illegal input), OpenSIPS will attempt to print a string from a random address (stack garbage), which could lead to a crash. All users of "ds_is_in_list()" without the "$si" variable as 1st parameter could be affected by this vulnerability to a larger, lesser or no extent at all, depending if the data passed to the function is a valid IPv4 or IPv6 address string or not. Fixes will are available starting with the 3.1.9 and 3.2.6 minor releases. There are no known workarounds.
Language: C
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Improper Input Validation
CWE-20Insufficient Information
NVD-CWE-noinfoCVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | HIGH |
Privileges Required (PR): | NONE |
User Interaction (UI): | NONE |
Scope (S): | UNCHANGED |
Confidentiality (C): | NONE |
Integrity (I): | NONE |
Availability (A): | HIGH |