Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenSIPS / opensips | affected < 3.1.9; affected >= 3.2.0, < 3.2.6 |
CWE
CWE-20
References
- https://github.com/OpenSIPS/opensips/security/advisories/GHSA-pfm5-6vhv-3ff3
- https://github.com/OpenSIPS/opensips/issues/2780
- https://github.com/OpenSIPS/opensips/commit/e2f13d374
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.