CVE-2021-45942: Out-of-bounds Write
(updated )
OpenEXR has a heap-based buffer overflow in Imf_3_1::LineCompositeTask::execute (called from IlmThread_3_1::NullThreadPoolProvider::addTask and IlmThread_3_1::ThreadPool::addGlobalTask). NOTE: db217f2 may be inapplicable.
References
- bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416
- github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937e
- github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0
- github.com/AcademySoftwareFoundation/openexr/pull/1209
- github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yaml
- nvd.nist.gov/vuln/detail/CVE-2021-45942
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