{"id":"UBUNTU-CVE-2026-75892","details":"In osmo-ggsn 1.14.0 an out of bounds write issue was found in the gtp_decode_pdp_ctx() function through the PDP context GSN-Address sub-field, leading to memory corruption.","modified":"2026-09-22T22:58:07.591555111Z","published":"2026-09-21T00:00:00Z","upstream":["CVE-2026-75892"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-75892"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-75892"},{"type":"REPORT","url":"https://cgit.osmocom.org/osmo-ggsn/commit/?id=6c322f4dd339401a437da3c89c95f2bf64bca995"}],"affected":[{"package":{"name":"osmo-ggsn","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/osmo-ggsn?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.2-4"],"ecosystem_specific":{"binaries":[{"binary_name":"libgtp3","binary_version":"1.2.2-4"},{"binary_version":"1.2.2-4","binary_name":"osmo-ggsn"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75892.json"}},{"package":{"name":"osmo-ggsn","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/osmo-ggsn?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0-2","1.6.0-2build2"],"ecosystem_specific":{"binaries":[{"binary_name":"libgtp6","binary_version":"1.6.0-2build2"},{"binary_version":"1.6.0-2build2","binary_name":"osmo-ggsn"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75892.json"}},{"package":{"name":"osmo-ggsn","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/osmo-ggsn?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.0-3","1.9.0-3.1","1.9.0-3.1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.0-3.1build1","binary_name":"libgtp6t64"},{"binary_name":"osmo-ggsn","binary_version":"1.9.0-3.1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75892.json"}},{"package":{"name":"osmo-ggsn","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/osmo-ggsn?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.13.0-2","1.13.0-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.13.0-2build1","binary_name":"libgtp11"},{"binary_name":"osmo-ggsn","binary_version":"1.13.0-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75892.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}