CVE-2018-20542

CVE-2018-20542 describes a heap-based buffer overflow in LIBXSMM 1.10, occurring at generator_spgemm_csc_reader.c inside libxsmm_sparse_csc_reader. The vulnerability is contrasted with CVE-2018-20541 (a different part of the codebase and a different address). Affected software: LIBXSMM 1.10; root...

CVE-2021-39535

The CVE-2021-39535 issue affects libxsmm up to version 1.16.1-93, where a NULL pointer dereference in the JIT code can cause a Denial of Service. This is documented in multiple sources (e.g., NVD entry) with CVSS v3.1 impact: network attack, no integrity/confidentiality impact, availability impac...

CVE-2021-39536

CVE-2021-39536: A heap-based buffer overflow in libxsmm’s JIT code affects libxsmm up to v1.16.1-93. The NVD entry confirms a heap-based overflow with CVSS details (high impact on confidentiality, integrity, availability per the 3.1 score). Connected advisories (TencentOS Server 4 and Tencent Lin...

CVE-2018-20543

CVE-2018-20543 affects LIBXSMM 1.10, specifically the code path in libxsmm_sparse_csc_reader within generator_spgemm_csc_reader.c . The issue is an attempted excessive memory allocation that can lead to a denial of service . Connected sources confirm the vulnerability and its impact on availabili...

CVE-2018-20541

CVE-2018-20541 describes a heap-based buffer overflow in LIBXSMM 1.10, specifically in the function handling libxsmm_sparse_csc_reader at generator_spgemm_csc_reader.c. This vulnerability is distinct from CVE-2018-20542 and is seen at a different address in the same source tree. The provided docu...