CVE-2021-33778

Description

References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33778
• portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33778 · Patch

More vulnerabilities in hevc video extensions

• CVE-2026-58600HIGH 7.8Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to elevate privileges locally.
• CVE-2026-58599HIGH 7.8Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
• CVE-2023-38170HIGH 7.8HEVC Video Extensions Remote Code Execution Vulnerability
• CVE-2022-30188HIGH 7.8HEVC Video Extensions Remote Code Execution Vulnerability
• CVE-2022-29119HIGH 7.8HEVC Video Extensions Remote Code Execution Vulnerability