{"id":"GHSA-2v8p-fqpx-2q3w","aliases":[],"status":"published","title":"jxl-oxide: integer subtraction overflow panic in cluster_from_table via crafted JXL input (DoS)","description":"### Summary\nLogic bug in `decode_simple_table_slow` may cause integer arithmetic overflow when decoding Modular image with certain kind of MA tree, which may panic with `overflow-checks` enabled.\n\n### Impact\nDenial of service: any application passing untrusted JXL data to `JxlImage::render_frame` (or equivalent) can be\ncrashed. Affects all builds with overflow checks enabled, which includes debug builds and any release build\nthat sets `overflow-checks = true` in Cargo.toml or `[profile.*]`.\n\nNo memory corruption is possible — the panic fires before any unsafe code is reached.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2026-07-02T20:44:57Z","modified":"2026-07-02T21:00:18Z","fixes":[{"ecosystem":"crates.io","package":"jxl-modular","fixed_in":["0.11.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"crates.io","package":"jxl-modular","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.11.2"},{"fixed":"0.11.3"}]}]},{"source":"osv","ecosystem":"crates.io","package":"jxl-modular","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.11.3"}]}]}],"references":[{"url":"https://github.com/tirr-c/jxl-oxide/security/advisories/GHSA-2v8p-fqpx-2q3w","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2v8p-fqpx-2q3w"},{"url":"https://github.com/tirr-c/jxl-oxide","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-2v8p-fqpx-2q3w","title":"jxl-oxide: integer subtraction overflow panic in cluster_from_table via crafted JXL input (DoS)","description":"### Summary\nLogic bug in `decode_simple_table_slow` may cause integer arithmetic overflow when decoding Modular image with certain kind of MA tree, which may panic with `overflow-checks` enabled.\n\n### Impact\nDenial of service: any application passing untrusted JXL data to `JxlImage::render_frame` (or equivalent) can be\ncrashed. Affects all builds with overflow checks enabled, which includes debug builds and any release build\nthat sets `overflow-checks = true` in Cargo.toml or `[profile.*]`.\n\nNo memory corruption is possible — the panic fires before any unsafe code is reached.","status":"published","published":"2026-07-02T20:44:57Z","modified":"2026-07-02T20:44:58Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:40:38.48196Z"}],"osv":[{"id":"GHSA-2v8p-fqpx-2q3w","title":"jxl-oxide: integer subtraction overflow panic in cluster_from_table via crafted JXL input (DoS)","description":"### Summary\nLogic bug in `decode_simple_table_slow` may cause integer arithmetic overflow when decoding Modular image with certain kind of MA tree, which may panic with `overflow-checks` enabled.\n\n### Impact\nDenial of service: any application passing untrusted JXL data to `JxlImage::render_frame` (or equivalent) can be\ncrashed. Affects all builds with overflow checks enabled, which includes debug builds and any release build\nthat sets `overflow-checks = true` in Cargo.toml or `[profile.*]`.\n\nNo memory corruption is possible — the panic fires before any unsafe code is reached.","status":"published","published":"2026-07-02T20:44:57Z","modified":"2026-07-02T21:00:18.159260333Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:46:34.700741Z"}]}}