CVE-2019-17533

CVE-2019-17533 affects MATIO 1.5.17: Mat_VarReadNextInfo4 in mat4.c omits a ‘\0’ and can cause a heap-based buffer over-read in strdup_vprintf when uninitialized memory is accessed. The issue is acknowledged across multiple advisories: Debian DLA-2267-1, Ubuntu USN-5185-1, Mageia MGASA-2020-0299,...

CVE-2019-20052

The CVE-2019-20052 issue is a memory leak in Mat_VarCalloc (mat.c) in matio 1.5.17 caused by SafeMulDims not handling rank==0. Several advisories (Mageia MGASA/OSV entries and CNVD) document this vulnerability and reference updating matio packages as the remediation. Mitigation consists of applyi...

CVE-2019-20017

CVE-2019-20017 describes a stack-based buffer over-read in the matio library, specifically in Mat_VarReadNextInfo5 (mat5.c) of version 1.5.17. The connected documents confirm the exact faulty component and version, providing a concrete root cause (buffer over-read) and affected file/function. The...

CVE-2019-20018

CVE-2019-20018 is a stack-based buffer over-read in ReadNextCell (mat5.c) in matio 1.5.17. The connected documents confirm the vulnerable component and version, and describe the root cause as a stack-based over-read. Practical impact is described only as the vulnerability class; explicit exploit ...

CVE-2019-20020

CVE-2019-20020 affects matio 1.5.17 with a stack-based buffer over-read in ReadNextStructField (mat5.c). This is the concrete root cause and function/file implicated; no explicit exploit details are provided in the connected documents. The available references confirm the vulnerability presence b...

CVE-2019-20019

CVE-2019-20019 describes an attempted excessive memory allocation in Mat_VarRead5 in mat5.c of matio 1.5.17 . The connected documents specify the faulty function/file but do not include exploitation details, proof-of-concept, or concrete remediation recommendations. No vendor-specific patch/versi...

CVE-2019-13107

CVE-2019-13107 affects the MATIO library prior to 1.5.16, with multiple integer overflows in mat.c, mat4.c, mat5.c, mat73.c, and matvar_struct.c. Public reports (NVD) flag a high-severity, network-vector vulnerability with critical impact on confidentiality, integrity, and availability. Several c...

CVE-2022-1515

CVE-2022-1515 is a memory-leak vulnerability in matio (LIBMATIO) affecting matio 1.5.21 and earlier, triggered by crafted MAT files and potentially leading to DoS. Connected advisories corroborate impact across distributions (e.g., Debian DLA-4459-1 and Ubuntu USN-6829-1). Debian records indicate...

CVE-2025-2338

CVE-2025-2338 affects libmatio 1.5.28 (tbeu/matio). The vulnerability is a heap-based buffer overflow in strdup_vprintf (src/io.c) that can be exploited remotely. Connected advisories confirm the issue in libmatio and cite remote DoS and potential remote code execution when handling user-supplied...

CVE-2025-2337

CVE-2025-2337 affects matio 1.5.28, specifically the Mat_VarPrint function in src/mat.c, causing a heap-based buffer overflow. Public advisories indicate remote exploitability. OpenSUSE/SUSE advisories fix this by upgrading to matio 1.5.29 (and note fixes in Mat_VarPrint for rank-1/UTF-8 data and...

CVE-2021-36977

CVE-2021-36977 affects matio (MAT File I/O Library) 1.5.20 and 1.5.21, with a heap-based buffer overflow in H5MM_memcpy called from H5MM_malloc and H5C_load_entry, related to using HDF5 1.12.0. Impact details are provided across multiple advisories. Remediation available: upgrade matio to a newer...

CVE-2019-9032

CVE-2019-9032 affects the MAT File I/O library matio (libmatio.a) version 1.5.13. The issue is an out-of-bounds write in the code path that leads to a Segmentation Fault in Mat_VarFree() (mat.c). Impact described across multiple sources: a memory safety flaw that can crash the application importi...

CVE-2020-36428

CVE-2020-36428 affects matio (MAT File I/O Library) versions 1.5.18–1.5.21, with a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4). Multiple connected advisories confirm practical impact and remediation paths. Debian notes a fix in libmatio 1.5.19-2+...

CVE-2019-9037

The CVE-2019-9037 entry concerns the MAT file I/O library matio, specifically libmatio.a in version 1.5.13. The vulnerability is a buffer over-read in Mat_VarPrint() located in mat.c. Publicly documented details across multiple sources (NVD, CNVD, OSV, OSV Ubuntu, SUSE, Nessus notes) identify the...

CVE-2019-9030

The CVE-2019-9030 issue affects libmatio.a in matio (MAT File I/O Library) version 1.5.13. A stack-based buffer over-read occurs in Mat_VarReadNextInfo5() found in mat5.c. The available connected documents (NVD, SUSE, Red Hat, CNVD/CNVD-like feeds, OSV/DEBIAN) consistently describe this same vuln...

CVE-2019-9038

The CVE-2019-9038 issue affects libmatio.a (MATIO, MAT File I/O Library) version 1.5.13. Affected component: mat5.c ReadNextCell() function, with an out-of-bounds read that can trigger a SEGV. The vulnerability is documented across multiple sources (NVD entry and related OSS and vendor advisories...

CVE-2019-9029

CVE-2019-9029 affects libmatio.a (matio) 1.5.13. It describes an out-of-bounds read with a SEGV in the function Mat_VarReadNextInfo5() in mat5.c. The connected documents confirm this specific vulnerability pattern but do not provide concrete exploit details, affected product variants beyond 1.5.1...

CVE-2020-19497

CVE-2020-19497 concerns an integer overflow in the MAT File I/O library matio, specifically in Mat_VarReadNextInfo5 within the source file mat5.c, affecting version 1.5.17. The vulnerability is described as allowing a Denial of Service and possibly other unspecified impacts. The provided connecte...

CVE-2019-9027

The CVE-2019-9027 issue affects the MAT File I/O library (libmatio.a) in matio version 1.5.13, where a heap-based buffer overflow exists in ReadNextCell() implemented in mat5.c. This vulnerability, reported across multiple sources (CNVD/OSV/NVD) and mirrored in various advisories, could enable an...

CVE-2019-9031

CVE-2019-9031 affects libmatio.a in matio (MAT File I/O Library) 1.5.13. The vulnerability is a NULL pointer dereference in Mat_VarFree() within mat.c. Impact details from the CVE entry indicate availability impact PARTIAL (CVSS2) and HIGH impact on availability (CVSS3), with network attack vecto...

CVE-2019-9033

The CVE refers to matio (MAT File I/O Library), specifically libmatio.a in version 1.5.13, where a stack-based buffer over-read occurs in ReadNextCell() (mat5.c) affecting the Rank and Dimension feature. The vulnerability is widely reported across multiple feeds with consistent description; CVSS ...

CVE-2019-9036

The CVE-2019-9036 entry concerns libmatio.a in matio (MAT File I/O Library) 1.5.13, where a heap-based buffer overflow occurs in ReadNextFunctionHandle() (mat5.c). Affected component is the MAT-file reader; impact described in multiple sources as a DoS vector due to the overflow. The combined evi...

CVE-2019-9026

CVE-2019-9026 affects matio (MAT File I/O Library) 1.5.13, specifically libmatio.a: InflateVarName() in inflate.c when invoked from ReadNextCell in mat5.c. It is described as a heap-based buffer overflow in InflateVarName(), with root cause in mat5.c ReadNextCell flow. Public sources in the conne...

CVE-2019-9028

The CVE-2019-9028 entry concerns the MAT File I/O Library (libmatio.a in matio) version 1.5.13. A stack-based buffer over-read occurs in InflateDimensions() (inflate.c) when invoked from ReadNextCell in mat5.c. This is the concrete root cause identified in multiple connected records. The vulnerab...

CVE-2019-9035

CVE-2019-9035 affects the MAT file I/O library libmatio.a in matio (version 1.5.13). A stack-based buffer over-read occurs in the function ReadNextStructField() in mat5.c, as documented across multiple sources. The vulnerability is confirmed by CVSS details (NVD) indicating high impact on confide...

CVE-2019-9034

CVE-2019-9034 affects the MAT file I/O library matio (libmatio.a) in version 1.5.13. It describes a stack-based buffer over-read in the memcpy call within the function ReadNextCell() in mat5.c. The connected documents confirm the affected component but do not provide a remediation version or patc...

CVE-2025-50343

CVE-2025-50343 affects libmatio (MAT-file I/O library). A heap-based memory corruption can occur in Mat_VarCreateStruct() when nfields does not match the actual number of strings in the fields array, causing out-of-bounds reads and invalid memory frees during cleanup, potentially leading to a seg...