Описание
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| postgis | fixed | 3.7.0+dfsg-1 | package | |
| postgis | no-dsa | trixie | package | |
| postgis | postponed | bookworm | package |
Примечания
https://gitea.osgeo.org/postgis/postgis/pulls/669
https://gitea.osgeo.org/postgis/postgis/commit/9e462475410a58876992c2f7ea61fda4ac403ca8 (3.7.0beta2)
https://gitea.osgeo.org/postgis/postgis/commit/767fa40644253281f6d4e8b06811489b0a0f9b0d (stable-3.6)
https://gitea.osgeo.org/postgis/postgis/commit/d2b5298d8b82ec1a4a667594422e9670b6dbd7e1 (stable-3.5)
https://gitea.osgeo.org/postgis/postgis/commit/ac21354f3385fda37932968668c15b6d4084201a (stable-3.4)
EPSS
Связанные уязвимости
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
EPSS