https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2022-2951.htmlhttps://patchthecve.com/cve/CVE-2022-2951.htmlWed, 17 Jun 2026 04:42:52 +0000HIGH 7.8: Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to improper validation of array index vulnerability during processing of H3D files. A DWORD value from a PoC file is extracted and used as an index to write to a buffer, leading to memory corruption. https://patchthecve.com/cve/CVE-2022-2950.htmlhttps://patchthecve.com/cve/CVE-2022-2950.htmlWed, 17 Jun 2026 04:42:52 +0000HIGH 7.8: Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leadinghttps://patchthecve.com/cve/CVE-2022-2949.htmlhttps://patchthecve.com/cve/CVE-2022-2949.htmlWed, 17 Jun 2026 04:42:52 +0000HIGH 7.8: Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leadinghttps://patchthecve.com/cve/CVE-2022-2947.htmlhttps://patchthecve.com/cve/CVE-2022-2947.htmlWed, 17 Jun 2026 04:42:52 +0000HIGH 7.8: Altair HyperView Player versions 2021.1.0.27 and prior perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.