{"id":"CVE-2025-48172","aliases":["EUVD-2025-20018","GHSA-rpc6-w47v-qqr6","UBUNTU-CVE-2025-48172","openSUSE-SU-2025:15326-1"],"status":"published","title":"CHMLib through 2bef8d0, as used in SumatraPDF and other products, has a chm_lib.c...","description":"CHMLib through 2bef8d0, as used in SumatraPDF and other products, has a chm_lib.c _chm_decompress_block integer overflow. 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There is a resultant heap-based buffer overflow in _chm_fetch_bytes.","status":"published","published":"2025-07-04T13:15:00Z","modified":"2026-10-17T12:57:03.998825978Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T16:55:50.31802Z"},{"id":"openSUSE-SU-2025:15326-1","title":"chmlib-devel-0.40-26.1 on GA media","description":"These are all security issues fixed in the chmlib-devel-0.40-26.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-07-09T00:00:00Z","modified":"2026-03-23T04:53:39.227165Z","updated_at":"2026-11-02T16:58:37.810934Z"}]}}