Описание
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| openexr | fixed | 3.4.6+ds-1 | package | |
| openexr | no-dsa | trixie | package | |
| openexr | no-dsa | bookworm | package | |
| openexr | not-affected | bullseye | package |
Примечания
https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq
Fixed by: https://github.com/AcademySoftwareFoundation/openexr/commit/72aa3e78acfb99eacae8bfae8bf4e4831634db11 (main)
Fixed by: https://github.com/AcademySoftwareFoundation/openexr/commit/df97029a900a2a415fcffbb65ac88bc8972cccfd (v3.4.3-rc)
Fixed by: https://github.com/AcademySoftwareFoundation/openexr/commit/018763e3f52cc8152c1f30bb4a6ec00c6e9b9fb8 (v3.3.6-rc)
Introduced in: https://github.com/AcademySoftwareFoundation/openexr/commit/a04cbf5a48c7a8b6a6dd3b1e2471bde3cd4cb6df (v3.1.0-rc1)
Связанные уязвимости
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.
Уязвимость программного обеспечения для хранения изображений с широкими динамическими диапазоном яркости OpenEXR, связанная с ошибками при инициализации переменных, позволяющая нарушителю вызвать отказ в обслуживании