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Vulnerability CVE-2023-28099
Published: 2023-03-15 Modified: 2023-03-16
| Description: |
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. |
Type:
CWE-20 (Improper Input Validation)
References: |
https://github.com/OpenSIPS/opensips/commit/e2f13d374
https://github.com/OpenSIPS/opensips/security/advisories/GHSA-pfm5-6vhv-3ff3
https://github.com/OpenSIPS/opensips/issues/2780
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