{"id":"CVE-2023-28099","state":"PUBLISHED","title":"OpenSIPS has vulnerability in the ds_is_in_list() function","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 `$si` variable as 1st parameter could be affected by this vulnerability to a larger, lesser or no extent at all, depending if the data passed to the function is a valid IPv4 or IPv6 address string or not. Fixes will are available starting with the 3.1.9 and 3.2.6 minor releases. There are no known workarounds.","publishedAt":"2023-03-15T22:16:57.958Z","updatedAt":"2025-02-25T14:56:03.865Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["OpenSIPS opensips"],"affected":[{"vendor":"OpenSIPS","product":"opensips","versions":[{"version":"< 3.1.9","status":"affected"},{"version":">= 3.2.0, < 3.2.6","status":"affected"}]}],"references":["https://github.com/OpenSIPS/opensips/security/advisories/GHSA-pfm5-6vhv-3ff3","https://github.com/OpenSIPS/opensips/issues/2780","https://github.com/OpenSIPS/opensips/commit/e2f13d374"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/28xxx/CVE-2023-28099.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-28099","state":"PUBLISHED","datePublished":"2023-03-15T22:16:57.958Z","dateUpdated":"2025-02-25T14:56:03.865Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-03-10T18:34:29.226Z"},"containers":{"cna":{"title":"OpenSIPS has vulnerability in the ds_is_in_list() function","descriptions":[{"lang":"en","value":"OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.9 and 3.2.6, if `ds_is_in_list()` is used with an invalid IP address string (`NULL` is illegal input), OpenSIPS will attempt to print a string from a random address (stack garbage), which could lead to a crash.  All users of `ds_is_in_list()` without the `$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. 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